20612202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{659}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 44573760

約数和(自身を除く): 23961558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 659, 802, 1203, 1318, 1977, 2406, 3954, 5213, 8567, 10426, 15639, 17134, 25701, 31278, 51402, 264259, 528518, 792777, 1585554, 3435367, 6870734, 10306101, 20612202]

約数ペア:

[(1, 20612202), (2, 10306101), (3, 6870734), (6, 3435367), (13, 1585554), (26, 792777), (39, 528518), (78, 264259), (401, 51402), (659, 31278), (802, 25701), (1203, 17134), (1318, 15639), (1977, 10426), (2406, 8567), (3954, 5213)]