20231319745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{562841}}^1$

素因数の和:562945

約数の個数: 32

約数和(自身を含む): 30258385920

約数和(自身を除く): 10027066175

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 7189, 35945, 562841, 2814205, 3939887, 7316933, 19699435, 36584665, 44464439, 51218531, 222322195, 256092655, 311251073, 578037707, 1556255365, 2890188535, 4046263949, 20231319745]

約数ペア:

[(1, 20231319745), (5, 4046263949), (7, 2890188535), (13, 1556255365), (35, 578037707), (65, 311251073), (79, 256092655), (91, 222322195), (395, 51218531), (455, 44464439), (553, 36584665), (1027, 19699435), (2765, 7316933), (5135, 3939887), (7189, 2814205), (35945, 562841)]