20246693938

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{360223}}^1$

素因数の和:360561

約数の個数: 16

約数和(自身を含む): 30734311680

約数和(自身を除く): 10487617742

約数列:

[1, 2, 157, 179, 314, 358, 28103, 56206, 360223, 720446, 56555011, 64479917, 113110022, 128959834, 10123346969, 20246693938]

約数ペア:

[(1, 20246693938), (2, 10123346969), (157, 128959834), (179, 113110022), (314, 64479917), (358, 56555011), (28103, 720446), (56206, 360223)]