20875709504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 224

約数和(自身を含む): 49846358016

約数和(自身を除く): 28970648512

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 47, 52, 62, 64, 68, 94, 104, 124, 136, 188, 208, 221, 248, 272, 376, 403, 416, 442, 496, 527, 544, 611, 752, 799, 806, 832, 884, 992, 1013, 1054, 1088, 1222, 1457, 1504, 1598, 1612, 1768, 1984, 2026, 2108, 2444, 2914, 3008, 3196, 3224, 3536, 4052, 4216, 4888, 5828, 6392, 6448, 6851, 7072, 8104, 8432, 9776, 10387, 11656, 12784, 12896, 13169, 13702, 14144, 16208, 16864, 17221, 18941, 19552, 20774, 23312, 24769, 25568, 25792, 26338, 27404, 31403, 32416, 33728, 34442, 37882, 39104, 41548, 46624, 47611, 49538, 51136, 52676, 54808, 62806, 64832, 68884, 75764, 83096, 93248, 95222, 99076, 105352, 109616, 125612, 137768, 151528, 166192, 190444, 198152, 210704, 219232, 223873, 251224, 275536, 303056, 321997, 332384, 380888, 396304, 408239, 421408, 438464, 447746, 502448, 533851, 551072, 606112, 618943, 643994, 664768, 761776, 792608, 809387, 816478, 842816, 895492, 1004896, 1067702, 1102144, 1212224, 1237886, 1287988, 1475941, 1523552, 1585216, 1618774, 1632956, 1790984, 2009792, 2135404, 2475772, 2575976, 2951882, 3047104, 3237548, 3265912, 3581968, 4270808, 4951544, 5151952, 5903764, 6475096, 6531824, 6940063, 7163936, 8541616, 9903088, 10303904, 10522031, 11807528, 12950192, 13063648, 13880126, 14327872, 17083232, 19187233, 19806176, 20607808, 21044062, 23615056, 25090997, 25900384, 26127296, 27760252, 34166464, 38374466, 39612352, 42088124, 47230112, 50181994, 51800768, 55520504, 76748932, 84176248, 94460224, 100363988, 111041008, 153497864, 168352496, 200727976, 222082016, 306995728, 326182961, 336704992, 401455952, 444164032, 613991456, 652365922, 673409984, 802911904, 1227982912, 1304731844, 1605823808, 2609463688, 5218927376, 10437854752, 20875709504]

約数ペア:

[(1, 20875709504), (2, 10437854752), (4, 5218927376), (8, 2609463688), (13, 1605823808), (16, 1304731844), (17, 1227982912), (26, 802911904), (31, 673409984), (32, 652365922), (34, 613991456), (47, 444164032), (52, 401455952), (62, 336704992), (64, 326182961), (68, 306995728), (94, 222082016), (104, 200727976), (124, 168352496), (136, 153497864), (188, 111041008), (208, 100363988), (221, 94460224), (248, 84176248), (272, 76748932), (376, 55520504), (403, 51800768), (416, 50181994), (442, 47230112), (496, 42088124), (527, 39612352), (544, 38374466), (611, 34166464), (752, 27760252), (799, 26127296), (806, 25900384), (832, 25090997), (884, 23615056), (992, 21044062), (1013, 20607808), (1054, 19806176), (1088, 19187233), (1222, 17083232), (1457, 14327872), (1504, 13880126), (1598, 13063648), (1612, 12950192), (1768, 11807528), (1984, 10522031), (2026, 10303904), (2108, 9903088), (2444, 8541616), (2914, 7163936), (3008, 6940063), (3196, 6531824), (3224, 6475096), (3536, 5903764), (4052, 5151952), (4216, 4951544), (4888, 4270808), (5828, 3581968), (6392, 3265912), (6448, 3237548), (6851, 3047104), (7072, 2951882), (8104, 2575976), (8432, 2475772), (9776, 2135404), (10387, 2009792), (11656, 1790984), (12784, 1632956), (12896, 1618774), (13169, 1585216), (13702, 1523552), (14144, 1475941), (16208, 1287988), (16864, 1237886), (17221, 1212224), (18941, 1102144), (19552, 1067702), (20774, 1004896), (23312, 895492), (24769, 842816), (25568, 816478), (25792, 809387), (26338, 792608), (27404, 761776), (31403, 664768), (32416, 643994), (33728, 618943), (34442, 606112), (37882, 551072), (39104, 533851), (41548, 502448), (46624, 447746), (47611, 438464), (49538, 421408), (51136, 408239), (52676, 396304), (54808, 380888), (62806, 332384), (64832, 321997), (68884, 303056), (75764, 275536), (83096, 251224), (93248, 223873), (95222, 219232), (99076, 210704), (105352, 198152), (109616, 190444), (125612, 166192), (137768, 151528)]