20160427508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{11483}}^1$

素因数の和:13296

約数の個数: 48

約数和(自身を含む): 40020361920

約数和(自身を除く): 19859934412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1777, 3554, 7108, 11483, 22966, 23101, 33763, 45932, 46202, 67526, 92404, 135052, 149279, 218177, 298558, 436354, 438919, 597116, 872708, 877838, 1755676, 2836301, 5672602, 11345204, 20405291, 40810582, 81621164, 265268783, 387700529, 530537566, 775401058, 1061075132, 1550802116, 5040106877, 10080213754, 20160427508]

約数ペア:

[(1, 20160427508), (2, 10080213754), (4, 5040106877), (13, 1550802116), (19, 1061075132), (26, 775401058), (38, 530537566), (52, 387700529), (76, 265268783), (247, 81621164), (494, 40810582), (988, 20405291), (1777, 11345204), (3554, 5672602), (7108, 2836301), (11483, 1755676), (22966, 877838), (23101, 872708), (33763, 597116), (45932, 438919), (46202, 436354), (67526, 298558), (92404, 218177), (135052, 149279)]