20177125310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1\times {\mathrm{31247}}^1$

素因数の和:33368

約数の個数: 32

約数和(自身を含む): 37509599232

約数和(自身を除く): 17332473922

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2083, 4166, 10415, 20830, 31247, 62494, 64573, 129146, 156235, 312470, 322865, 645730, 968657, 1937314, 4843285, 9686570, 65087501, 130175002, 325437505, 650875010, 2017712531, 4035425062, 10088562655, 20177125310]

約数ペア:

[(1, 20177125310), (2, 10088562655), (5, 4035425062), (10, 2017712531), (31, 650875010), (62, 325437505), (155, 130175002), (310, 65087501), (2083, 9686570), (4166, 4843285), (10415, 1937314), (20830, 968657), (31247, 645730), (62494, 322865), (64573, 312470), (129146, 156235)]