20119176042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{18223}}^1$

素因数の和:18603

約数の個数: 64

約数和(自身を含む): 46634778624

約数和(自身を除く): 26515602582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 271, 291, 542, 582, 679, 813, 1358, 1626, 1897, 2037, 3794, 4074, 5691, 11382, 18223, 26287, 36446, 52574, 54669, 78861, 109338, 127561, 157722, 184009, 255122, 368018, 382683, 552027, 765366, 1104054, 1767631, 3535262, 4938433, 5302893, 9876866, 10605786, 12373417, 14815299, 24746834, 29630598, 34569031, 37120251, 69138062, 74240502, 103707093, 207414186, 479028001, 958056002, 1437084003, 2874168006, 3353196007, 6706392014, 10059588021, 20119176042]

約数ペア:

[(1, 20119176042), (2, 10059588021), (3, 6706392014), (6, 3353196007), (7, 2874168006), (14, 1437084003), (21, 958056002), (42, 479028001), (97, 207414186), (194, 103707093), (271, 74240502), (291, 69138062), (542, 37120251), (582, 34569031), (679, 29630598), (813, 24746834), (1358, 14815299), (1626, 12373417), (1897, 10605786), (2037, 9876866), (3794, 5302893), (4074, 4938433), (5691, 3535262), (11382, 1767631), (18223, 1104054), (26287, 765366), (36446, 552027), (52574, 382683), (54669, 368018), (78861, 255122), (109338, 184009), (127561, 157722)]