20143777732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{497279}}^1$

素因数の和:497356

約数の個数: 48

約数和(自身を含む): 40936089600

約数和(自身を除く): 20792311868

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 10127, 20254, 40508, 497279, 994558, 1989116, 6464627, 9448301, 12929254, 18896602, 20388439, 25858508, 37793204, 40776878, 81553756, 122827913, 245655826, 265049707, 387380341, 491311652, 530099414, 774760682, 1060198828, 1549521364, 5035944433, 10071888866, 20143777732]

約数ペア:

[(1, 20143777732), (2, 10071888866), (4, 5035944433), (13, 1549521364), (19, 1060198828), (26, 774760682), (38, 530099414), (41, 491311652), (52, 387380341), (76, 265049707), (82, 245655826), (164, 122827913), (247, 81553756), (494, 40776878), (533, 37793204), (779, 25858508), (988, 20388439), (1066, 18896602), (1558, 12929254), (2132, 9448301), (3116, 6464627), (10127, 1989116), (20254, 994558), (40508, 497279)]