20232493203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 31698196992

約数和(自身を除く): 11465703789

約数列:

[1, 3, 13, 17, 39, 51, 71, 131, 193, 213, 221, 289, 393, 579, 663, 867, 923, 1207, 1703, 2227, 2509, 2769, 3281, 3621, 3757, 5109, 6681, 7527, 9301, 9843, 11271, 13703, 15691, 20519, 25283, 27903, 28951, 37859, 41109, 42653, 47073, 55777, 61557, 75849, 86853, 113577, 120913, 127959, 158117, 167331, 178139, 232951, 266747, 328679, 362739, 429811, 474351, 492167, 534417, 698853, 725101, 800241, 986037, 1289433, 1476501, 1795093, 2055521, 2175303, 2687989, 3028363, 3960167, 5385279, 5587543, 6166563, 7306787, 8063967, 9085089, 11880501, 16762629, 21920361, 23336209, 30516581, 34943857, 51482171, 70008627, 91549743, 94988231, 104831571, 154446513, 284964693, 396715553, 518781877, 1190146659, 1556345631, 6744164401, 20232493203]

約数ペア:

[(1, 20232493203), (3, 6744164401), (13, 1556345631), (17, 1190146659), (39, 518781877), (51, 396715553), (71, 284964693), (131, 154446513), (193, 104831571), (213, 94988231), (221, 91549743), (289, 70008627), (393, 51482171), (579, 34943857), (663, 30516581), (867, 23336209), (923, 21920361), (1207, 16762629), (1703, 11880501), (2227, 9085089), (2509, 8063967), (2769, 7306787), (3281, 6166563), (3621, 5587543), (3757, 5385279), (5109, 3960167), (6681, 3028363), (7527, 2687989), (9301, 2175303), (9843, 2055521), (11271, 1795093), (13703, 1476501), (15691, 1289433), (20519, 986037), (25283, 800241), (27903, 725101), (28951, 698853), (37859, 534417), (41109, 492167), (42653, 474351), (47073, 429811), (55777, 362739), (61557, 328679), (75849, 266747), (86853, 232951), (113577, 178139), (120913, 167331), (127959, 158117)]