20170123648

素因数分解:

$2^7\times {\mathrm{157579091}}^1$

素因数の和:157579105

約数の個数: 16

約数和(自身を含む): 40182668460

約数和(自身を除く): 20012544812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157579091, 315158182, 630316364, 1260632728, 2521265456, 5042530912, 10085061824, 20170123648]

約数ペア:

[(1, 20170123648), (2, 10085061824), (4, 5042530912), (8, 2521265456), (16, 1260632728), (32, 630316364), (64, 315158182), (128, 157579091)]