20624950528

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 288

約数和(自身を含む): 56494851840

約数和(自身を除く): 35869901312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 128, 133, 136, 152, 182, 208, 221, 224, 238, 247, 256, 266, 272, 304, 323, 364, 416, 442, 448, 476, 494, 532, 544, 608, 646, 728, 832, 884, 896, 952, 988, 1064, 1088, 1216, 1292, 1456, 1547, 1664, 1729, 1768, 1792, 1904, 1976, 2128, 2176, 2261, 2432, 2584, 2741, 2912, 3094, 3328, 3458, 3536, 3808, 3952, 4199, 4256, 4352, 4522, 4864, 5168, 5482, 5824, 6188, 6916, 7072, 7616, 7904, 8398, 8512, 9044, 10336, 10964, 11648, 12376, 13832, 14144, 15232, 15808, 16796, 17024, 18088, 19187, 20672, 21928, 23296, 24752, 27664, 28288, 29393, 30464, 31616, 33592, 34048, 35633, 36176, 38374, 41344, 43856, 46597, 49504, 52079, 55328, 56576, 58786, 63232, 67184, 71266, 72352, 76748, 82688, 87712, 93194, 99008, 104158, 110656, 117572, 134368, 142532, 144704, 153496, 175424, 186388, 198016, 208316, 221312, 235144, 249431, 268736, 285064, 289408, 306992, 326179, 350848, 364553, 372776, 396032, 416632, 442624, 470288, 498862, 537472, 570128, 578816, 605761, 613984, 652358, 677027, 701696, 729106, 745552, 833264, 885343, 940576, 997724, 1074944, 1140256, 1211522, 1227968, 1304716, 1354054, 1458212, 1491104, 1666528, 1770686, 1881152, 1995448, 2280512, 2423044, 2455936, 2609432, 2708108, 2916424, 2982208, 3333056, 3541372, 3762304, 3990896, 4240327, 4561024, 4739189, 4846088, 4911872, 5218864, 5416216, 5832848, 5964416, 6197401, 6666112, 7082744, 7524608, 7981792, 8480654, 9122048, 9478378, 9692176, 10437728, 10832432, 11509459, 11665696, 11928832, 12394802, 13332224, 14165488, 15963584, 16961308, 18956756, 19384352, 20875456, 21664864, 23018918, 23331392, 24789604, 28330976, 31927168, 33922616, 37913512, 38768704, 41750912, 43329728, 46037836, 46662784, 49579208, 56661952, 63854336, 67845232, 75827024, 77537408, 80566213, 83501824, 86659456, 92075672, 93325568, 99158416, 113323904, 135690464, 151654048, 155074816, 161132426, 173318912, 184151344, 198316832, 226647808, 271380928, 303308096, 322264852, 368302688, 396633664, 542761856, 606616192, 644529704, 736605376, 793267328, 1085523712, 1213232384, 1289059408, 1473210752, 1586534656, 2578118816, 2946421504, 5156237632, 10312475264, 20624950528]

約数ペア:

[(1, 20624950528), (2, 10312475264), (4, 5156237632), (7, 2946421504), (8, 2578118816), (13, 1586534656), (14, 1473210752), (16, 1289059408), (17, 1213232384), (19, 1085523712), (26, 793267328), (28, 736605376), (32, 644529704), (34, 606616192), (38, 542761856), (52, 396633664), (56, 368302688), (64, 322264852), (68, 303308096), (76, 271380928), (91, 226647808), (104, 198316832), (112, 184151344), (119, 173318912), (128, 161132426), (133, 155074816), (136, 151654048), (152, 135690464), (182, 113323904), (208, 99158416), (221, 93325568), (224, 92075672), (238, 86659456), (247, 83501824), (256, 80566213), (266, 77537408), (272, 75827024), (304, 67845232), (323, 63854336), (364, 56661952), (416, 49579208), (442, 46662784), (448, 46037836), (476, 43329728), (494, 41750912), (532, 38768704), (544, 37913512), (608, 33922616), (646, 31927168), (728, 28330976), (832, 24789604), (884, 23331392), (896, 23018918), (952, 21664864), (988, 20875456), (1064, 19384352), (1088, 18956756), (1216, 16961308), (1292, 15963584), (1456, 14165488), (1547, 13332224), (1664, 12394802), (1729, 11928832), (1768, 11665696), (1792, 11509459), (1904, 10832432), (1976, 10437728), (2128, 9692176), (2176, 9478378), (2261, 9122048), (2432, 8480654), (2584, 7981792), (2741, 7524608), (2912, 7082744), (3094, 6666112), (3328, 6197401), (3458, 5964416), (3536, 5832848), (3808, 5416216), (3952, 5218864), (4199, 4911872), (4256, 4846088), (4352, 4739189), (4522, 4561024), (4864, 4240327), (5168, 3990896), (5482, 3762304), (5824, 3541372), (6188, 3333056), (6916, 2982208), (7072, 2916424), (7616, 2708108), (7904, 2609432), (8398, 2455936), (8512, 2423044), (9044, 2280512), (10336, 1995448), (10964, 1881152), (11648, 1770686), (12376, 1666528), (13832, 1491104), (14144, 1458212), (15232, 1354054), (15808, 1304716), (16796, 1227968), (17024, 1211522), (18088, 1140256), (19187, 1074944), (20672, 997724), (21928, 940576), (23296, 885343), (24752, 833264), (27664, 745552), (28288, 729106), (29393, 701696), (30464, 677027), (31616, 652358), (33592, 613984), (34048, 605761), (35633, 578816), (36176, 570128), (38374, 537472), (41344, 498862), (43856, 470288), (46597, 442624), (49504, 416632), (52079, 396032), (55328, 372776), (56576, 364553), (58786, 350848), (63232, 326179), (67184, 306992), (71266, 289408), (72352, 285064), (76748, 268736), (82688, 249431), (87712, 235144), (93194, 221312), (99008, 208316), (104158, 198016), (110656, 186388), (117572, 175424), (134368, 153496), (142532, 144704)]