20809399014

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{379}}^1\times {\mathrm{4219}}^1$

素因数の和:4850

約数の個数: 64

約数和(自身を含む): 46568544000

約数和(自身を除く): 25759144986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 379, 482, 723, 758, 1137, 1446, 2169, 2274, 3411, 4219, 4338, 6507, 6822, 8438, 10233, 12657, 13014, 20466, 25314, 37971, 75942, 91339, 113913, 182678, 227826, 274017, 548034, 822051, 1016779, 1599001, 1644102, 2033558, 2466153, 3050337, 3198002, 4797003, 4932306, 6100674, 9151011, 9594006, 14391009, 18302022, 27453033, 28782018, 43173027, 54906066, 86346054, 385359241, 770718482, 1156077723, 2312155446, 3468233169, 6936466338, 10404699507, 20809399014]

約数ペア:

[(1, 20809399014), (2, 10404699507), (3, 6936466338), (6, 3468233169), (9, 2312155446), (18, 1156077723), (27, 770718482), (54, 385359241), (241, 86346054), (379, 54906066), (482, 43173027), (723, 28782018), (758, 27453033), (1137, 18302022), (1446, 14391009), (2169, 9594006), (2274, 9151011), (3411, 6100674), (4219, 4932306), (4338, 4797003), (6507, 3198002), (6822, 3050337), (8438, 2466153), (10233, 2033558), (12657, 1644102), (13014, 1599001), (20466, 1016779), (25314, 822051), (37971, 548034), (75942, 274017), (91339, 227826), (113913, 182678)]