20195576232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64729411}}^1$

素因数の和:64729433

約数の個数: 32

約数和(自身を含む): 54372706080

約数和(自身を除く): 34177129848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64729411, 129458822, 194188233, 258917644, 388376466, 517835288, 776752932, 841482343, 1553505864, 1682964686, 2524447029, 3365929372, 5048894058, 6731858744, 10097788116, 20195576232]

約数ペア:

[(1, 20195576232), (2, 10097788116), (3, 6731858744), (4, 5048894058), (6, 3365929372), (8, 2524447029), (12, 1682964686), (13, 1553505864), (24, 841482343), (26, 776752932), (39, 517835288), (52, 388376466), (78, 258917644), (104, 194188233), (156, 129458822), (312, 64729411)]