20132399640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1\times {\mathrm{1733}}^1$

素因数の和:2617

約数の個数: 128

約数和(自身を含む): 60975763200

約数和(自身を除く): 40843363560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 739, 786, 1048, 1310, 1478, 1572, 1733, 1965, 2217, 2620, 2956, 3144, 3466, 3695, 3930, 4434, 5199, 5240, 5912, 6932, 7390, 7860, 8665, 8868, 10398, 11085, 13864, 14780, 15720, 17330, 17736, 20796, 22170, 25995, 29560, 34660, 41592, 44340, 51990, 69320, 88680, 96809, 103980, 193618, 207960, 227023, 290427, 387236, 454046, 484045, 580854, 681069, 774472, 908092, 968090, 1135115, 1161708, 1280687, 1362138, 1452135, 1816184, 1936180, 2270230, 2323416, 2561374, 2724276, 2904270, 3405345, 3842061, 3872360, 4540460, 5122748, 5448552, 5808540, 6403435, 6810690, 7684122, 9080920, 10245496, 11617080, 12806870, 13621380, 15368244, 19210305, 25613740, 27242760, 30736488, 38420610, 51227480, 76841220, 153682440, 167769997, 335539994, 503309991, 671079988, 838849985, 1006619982, 1342159976, 1677699970, 2013239964, 2516549955, 3355399940, 4026479928, 5033099910, 6710799880, 10066199820, 20132399640]

約数ペア:

[(1, 20132399640), (2, 10066199820), (3, 6710799880), (4, 5033099910), (5, 4026479928), (6, 3355399940), (8, 2516549955), (10, 2013239964), (12, 1677699970), (15, 1342159976), (20, 1006619982), (24, 838849985), (30, 671079988), (40, 503309991), (60, 335539994), (120, 167769997), (131, 153682440), (262, 76841220), (393, 51227480), (524, 38420610), (655, 30736488), (739, 27242760), (786, 25613740), (1048, 19210305), (1310, 15368244), (1478, 13621380), (1572, 12806870), (1733, 11617080), (1965, 10245496), (2217, 9080920), (2620, 7684122), (2956, 6810690), (3144, 6403435), (3466, 5808540), (3695, 5448552), (3930, 5122748), (4434, 4540460), (5199, 3872360), (5240, 3842061), (5912, 3405345), (6932, 2904270), (7390, 2724276), (7860, 2561374), (8665, 2323416), (8868, 2270230), (10398, 1936180), (11085, 1816184), (13864, 1452135), (14780, 1362138), (15720, 1280687), (17330, 1161708), (17736, 1135115), (20796, 968090), (22170, 908092), (25995, 774472), (29560, 681069), (34660, 580854), (41592, 484045), (44340, 454046), (51990, 387236), (69320, 290427), (88680, 227023), (96809, 207960), (103980, 193618)]