20112793792

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{2141}}^1$

素因数の和:3786

約数の個数: 112

約数和(自身を含む): 49175042112

約数和(自身を除く): 29062248320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 1613, 2141, 2912, 3226, 4282, 5824, 6452, 8564, 11291, 12904, 14987, 17128, 20969, 22582, 25808, 27833, 29974, 34256, 41938, 45164, 51616, 55666, 59948, 68512, 83876, 90328, 103232, 111332, 119896, 137024, 146783, 167752, 180656, 194831, 222664, 239792, 293566, 335504, 361312, 389662, 445328, 479584, 587132, 671008, 722624, 779324, 890656, 959168, 1174264, 1342016, 1558648, 1781312, 2348528, 3117296, 3453433, 4697056, 6234592, 6906866, 9394112, 12469184, 13813732, 24174031, 27627464, 44894629, 48348062, 55254928, 89789258, 96696124, 110509856, 179578516, 193392248, 221019712, 314262403, 359157032, 386784496, 628524806, 718314064, 773568992, 1257049612, 1436628128, 1547137984, 2514099224, 2873256256, 5028198448, 10056396896, 20112793792]

約数ペア:

[(1, 20112793792), (2, 10056396896), (4, 5028198448), (7, 2873256256), (8, 2514099224), (13, 1547137984), (14, 1436628128), (16, 1257049612), (26, 773568992), (28, 718314064), (32, 628524806), (52, 386784496), (56, 359157032), (64, 314262403), (91, 221019712), (104, 193392248), (112, 179578516), (182, 110509856), (208, 96696124), (224, 89789258), (364, 55254928), (416, 48348062), (448, 44894629), (728, 27627464), (832, 24174031), (1456, 13813732), (1613, 12469184), (2141, 9394112), (2912, 6906866), (3226, 6234592), (4282, 4697056), (5824, 3453433), (6452, 3117296), (8564, 2348528), (11291, 1781312), (12904, 1558648), (14987, 1342016), (17128, 1174264), (20969, 959168), (22582, 890656), (25808, 779324), (27833, 722624), (29974, 671008), (34256, 587132), (41938, 479584), (45164, 445328), (51616, 389662), (55666, 361312), (59948, 335504), (68512, 293566), (83876, 239792), (90328, 222664), (103232, 194831), (111332, 180656), (119896, 167752), (137024, 146783)]