20350992056

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{15606589}}^1$

素因数の和:15606758

約数の個数: 16

約数和(自身を含む): 38392211400

約数和(自身を除く): 18041219344

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 15606589, 31213178, 62426356, 124852712, 2543874007, 5087748014, 10175496028, 20350992056]

約数ペア:

[(1, 20350992056), (2, 10175496028), (4, 5087748014), (8, 2543874007), (163, 124852712), (326, 62426356), (652, 31213178), (1304, 15606589)]