20175092088

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{72889}}^1$

素因数の和:73524

約数の個数: 64

約数和(自身を含む): 53180544000

約数和(自身を除く): 33005451912

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 607, 1214, 1821, 2428, 3642, 4856, 7284, 11533, 14568, 23066, 34599, 46132, 69198, 72889, 92264, 138396, 145778, 218667, 276792, 291556, 437334, 583112, 874668, 1384891, 1749336, 2769782, 4154673, 5539564, 8309346, 11079128, 16618692, 33237384, 44243623, 88487246, 132730869, 176974492, 265461738, 353948984, 530923476, 840628837, 1061846952, 1681257674, 2521886511, 3362515348, 5043773022, 6725030696, 10087546044, 20175092088]

約数ペア:

[(1, 20175092088), (2, 10087546044), (3, 6725030696), (4, 5043773022), (6, 3362515348), (8, 2521886511), (12, 1681257674), (19, 1061846952), (24, 840628837), (38, 530923476), (57, 353948984), (76, 265461738), (114, 176974492), (152, 132730869), (228, 88487246), (456, 44243623), (607, 33237384), (1214, 16618692), (1821, 11079128), (2428, 8309346), (3642, 5539564), (4856, 4154673), (7284, 2769782), (11533, 1749336), (14568, 1384891), (23066, 874668), (34599, 583112), (46132, 437334), (69198, 291556), (72889, 276792), (92264, 218667), (138396, 145778)]