20228067291

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{2339}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 27799200000

約数和(自身を除く): 7571132709

約数列:

[1, 3, 53, 109, 159, 327, 499, 1497, 2339, 5777, 7017, 17331, 26447, 54391, 79341, 123967, 163173, 254951, 371901, 764853, 1167161, 2882723, 3501483, 8648169, 13512403, 40537209, 61859533, 127220549, 185578599, 381661647, 6742689097, 20228067291]

約数ペア:

[(1, 20228067291), (3, 6742689097), (53, 381661647), (109, 185578599), (159, 127220549), (327, 61859533), (499, 40537209), (1497, 13512403), (2339, 8648169), (5777, 3501483), (7017, 2882723), (17331, 1167161), (26447, 764853), (54391, 371901), (79341, 254951), (123967, 163173)]