20712792

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9697}}^1$

素因数の和:9795

約数の個数: 32

約数和(自身を含む): 52369200

約数和(自身を除く): 31656408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9697, 19394, 29091, 38788, 58182, 77576, 116364, 232728, 863033, 1726066, 2589099, 3452132, 5178198, 6904264, 10356396, 20712792]

約数ペア:

[(1, 20712792), (2, 10356396), (3, 6904264), (4, 5178198), (6, 3452132), (8, 2589099), (12, 1726066), (24, 863033), (89, 232728), (178, 116364), (267, 77576), (356, 58182), (534, 38788), (712, 29091), (1068, 19394), (2136, 9697)]