20227531179

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1\times {\mathrm{971}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 27806042880

約数和(自身を除く): 7578511701

約数列:

[1, 3, 41, 123, 257, 659, 771, 971, 1977, 2913, 10537, 27019, 31611, 39811, 81057, 119433, 169363, 249547, 508089, 639889, 748641, 1919667, 6943883, 10231427, 20831649, 26235449, 30694281, 78706347, 164451473, 493354419, 6742510393, 20227531179]

約数ペア:

[(1, 20227531179), (3, 6742510393), (41, 493354419), (123, 164451473), (257, 78706347), (659, 30694281), (771, 26235449), (971, 20831649), (1977, 10231427), (2913, 6943883), (10537, 1919667), (27019, 748641), (31611, 639889), (39811, 508089), (81057, 249547), (119433, 169363)]