20360472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 55935360

約数和(自身を除く): 35574888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 233, 264, 331, 466, 662, 699, 932, 993, 1324, 1398, 1864, 1986, 2563, 2648, 2796, 3641, 3972, 5126, 5592, 7282, 7689, 7944, 10252, 10923, 14564, 15378, 20504, 21846, 29128, 30756, 43692, 61512, 77123, 87384, 154246, 231369, 308492, 462738, 616984, 848353, 925476, 1696706, 1850952, 2545059, 3393412, 5090118, 6786824, 10180236, 20360472]

約数ペア:

[(1, 20360472), (2, 10180236), (3, 6786824), (4, 5090118), (6, 3393412), (8, 2545059), (11, 1850952), (12, 1696706), (22, 925476), (24, 848353), (33, 616984), (44, 462738), (66, 308492), (88, 231369), (132, 154246), (233, 87384), (264, 77123), (331, 61512), (466, 43692), (662, 30756), (699, 29128), (932, 21846), (993, 20504), (1324, 15378), (1398, 14564), (1864, 10923), (1986, 10252), (2563, 7944), (2648, 7689), (2796, 7282), (3641, 5592), (3972, 5126)]