2020290384

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 6269598720

約数和(自身を除く): 4249308336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 79, 83, 84, 98, 112, 131, 147, 158, 166, 168, 196, 237, 249, 262, 294, 316, 332, 336, 392, 393, 474, 498, 524, 553, 581, 588, 632, 664, 784, 786, 917, 948, 996, 1048, 1106, 1162, 1176, 1264, 1328, 1572, 1659, 1743, 1834, 1896, 1992, 2096, 2212, 2324, 2352, 2751, 3144, 3318, 3486, 3668, 3792, 3871, 3984, 4067, 4424, 4648, 5502, 6288, 6419, 6557, 6636, 6972, 7336, 7742, 8134, 8848, 9296, 10349, 10873, 11004, 11613, 12201, 12838, 13114, 13272, 13944, 14672, 15484, 16268, 19257, 19671, 20698, 21746, 22008, 23226, 24402, 25676, 26228, 26544, 27888, 30968, 31047, 32536, 32619, 38514, 39342, 41396, 43492, 44016, 45899, 46452, 48804, 51352, 52456, 61936, 62094, 65072, 65238, 72443, 76111, 77028, 78684, 82792, 86984, 91798, 92904, 97608, 102704, 104912, 124188, 130476, 137697, 144886, 152222, 154056, 157368, 165584, 173968, 183596, 185808, 195216, 217329, 228333, 248376, 260952, 275394, 289772, 304444, 308112, 314736, 321293, 367192, 434658, 456666, 496752, 507101, 521904, 532777, 550788, 579544, 608888, 642586, 734384, 858967, 869316, 913332, 963879, 1014202, 1065554, 1101576, 1159088, 1217776, 1285172, 1521303, 1598331, 1717934, 1738632, 1826664, 1927758, 2028404, 2131108, 2203152, 2570344, 2576901, 3042606, 3196662, 3435868, 3477264, 3653328, 3855516, 4056808, 4262216, 5140688, 5153802, 6012769, 6085212, 6393324, 6871736, 7711032, 8113616, 8524432, 10307604, 12025538, 12170424, 12786648, 13743472, 15422064, 18038307, 20615208, 24051076, 24340848, 25573296, 36076614, 41230416, 42089383, 48102152, 72153228, 84178766, 96204304, 126268149, 144306456, 168357532, 252536298, 288612912, 336715064, 505072596, 673430128, 1010145192, 2020290384]

約数ペア:

[(1, 2020290384), (2, 1010145192), (3, 673430128), (4, 505072596), (6, 336715064), (7, 288612912), (8, 252536298), (12, 168357532), (14, 144306456), (16, 126268149), (21, 96204304), (24, 84178766), (28, 72153228), (42, 48102152), (48, 42089383), (49, 41230416), (56, 36076614), (79, 25573296), (83, 24340848), (84, 24051076), (98, 20615208), (112, 18038307), (131, 15422064), (147, 13743472), (158, 12786648), (166, 12170424), (168, 12025538), (196, 10307604), (237, 8524432), (249, 8113616), (262, 7711032), (294, 6871736), (316, 6393324), (332, 6085212), (336, 6012769), (392, 5153802), (393, 5140688), (474, 4262216), (498, 4056808), (524, 3855516), (553, 3653328), (581, 3477264), (588, 3435868), (632, 3196662), (664, 3042606), (784, 2576901), (786, 2570344), (917, 2203152), (948, 2131108), (996, 2028404), (1048, 1927758), (1106, 1826664), (1162, 1738632), (1176, 1717934), (1264, 1598331), (1328, 1521303), (1572, 1285172), (1659, 1217776), (1743, 1159088), (1834, 1101576), (1896, 1065554), (1992, 1014202), (2096, 963879), (2212, 913332), (2324, 869316), (2352, 858967), (2751, 734384), (3144, 642586), (3318, 608888), (3486, 579544), (3668, 550788), (3792, 532777), (3871, 521904), (3984, 507101), (4067, 496752), (4424, 456666), (4648, 434658), (5502, 367192), (6288, 321293), (6419, 314736), (6557, 308112), (6636, 304444), (6972, 289772), (7336, 275394), (7742, 260952), (8134, 248376), (8848, 228333), (9296, 217329), (10349, 195216), (10873, 185808), (11004, 183596), (11613, 173968), (12201, 165584), (12838, 157368), (13114, 154056), (13272, 152222), (13944, 144886), (14672, 137697), (15484, 130476), (16268, 124188), (19257, 104912), (19671, 102704), (20698, 97608), (21746, 92904), (22008, 91798), (23226, 86984), (24402, 82792), (25676, 78684), (26228, 77028), (26544, 76111), (27888, 72443), (30968, 65238), (31047, 65072), (32536, 62094), (32619, 61936), (38514, 52456), (39342, 51352), (41396, 48804), (43492, 46452), (44016, 45899)]