20045177610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{10427}}^1\times {\mathrm{64081}}^1$

素因数の和:74518

約数の個数: 32

約数和(自身を含む): 48113790912

約数和(自身を除く): 28068613302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 10427, 20854, 31281, 52135, 62562, 64081, 104270, 128162, 156405, 192243, 312810, 320405, 384486, 640810, 961215, 1922430, 668172587, 1336345174, 2004517761, 3340862935, 4009035522, 6681725870, 10022588805, 20045177610]

約数ペア:

[(1, 20045177610), (2, 10022588805), (3, 6681725870), (5, 4009035522), (6, 3340862935), (10, 2004517761), (15, 1336345174), (30, 668172587), (10427, 1922430), (20854, 961215), (31281, 640810), (52135, 384486), (62562, 320405), (64081, 312810), (104270, 192243), (128162, 156405)]