20021814654

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{2309}}^1\times {\mathrm{2531}}^1$

素因数の和:5416

約数の個数: 32

約数和(自身を含む): 40146986880

約数和(自身を除く): 20125172226

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 2309, 2531, 3426, 4618, 5062, 6927, 7593, 13854, 15186, 1318439, 1445201, 2636878, 2890402, 3955317, 4335603, 5844079, 7910634, 8671206, 11688158, 17532237, 35064474, 3336969109, 6673938218, 10010907327, 20021814654]

約数ペア:

[(1, 20021814654), (2, 10010907327), (3, 6673938218), (6, 3336969109), (571, 35064474), (1142, 17532237), (1713, 11688158), (2309, 8671206), (2531, 7910634), (3426, 5844079), (4618, 4335603), (5062, 3955317), (6927, 2890402), (7593, 2636878), (13854, 1445201), (15186, 1318439)]