20983962

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 43789824

約数和(自身を除く): 22805862

約数列:

[1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 1117, 2234, 3131, 3351, 6262, 6702, 9393, 18786, 34627, 69254, 103881, 112817, 207762, 225634, 338451, 676902, 3497327, 6994654, 10491981, 20983962]

約数ペア:

[(1, 20983962), (2, 10491981), (3, 6994654), (6, 3497327), (31, 676902), (62, 338451), (93, 225634), (101, 207762), (186, 112817), (202, 103881), (303, 69254), (606, 34627), (1117, 18786), (2234, 9393), (3131, 6702), (3351, 6262)]