20150172484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{69833}}^1$

素因数の和:70060

約数の個数: 48

約数和(自身を含む): 39419896320

約数和(自身を除く): 19269723836

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 179, 358, 403, 716, 806, 1612, 2327, 4654, 5549, 9308, 11098, 22196, 69833, 72137, 139666, 144274, 279332, 288548, 907829, 1815658, 2164823, 3631316, 4329646, 8659292, 12500107, 25000214, 28142699, 50000428, 56285398, 112570796, 162501391, 325002782, 387503317, 650005564, 775006634, 1550013268, 5037543121, 10075086242, 20150172484]

約数ペア:

[(1, 20150172484), (2, 10075086242), (4, 5037543121), (13, 1550013268), (26, 775006634), (31, 650005564), (52, 387503317), (62, 325002782), (124, 162501391), (179, 112570796), (358, 56285398), (403, 50000428), (716, 28142699), (806, 25000214), (1612, 12500107), (2327, 8659292), (4654, 4329646), (5549, 3631316), (9308, 2164823), (11098, 1815658), (22196, 907829), (69833, 288548), (72137, 279332), (139666, 144274)]