20535036

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{13063}}^1$

素因数の和:13201

約数の個数: 24

約数和(自身を含む): 48284544

約数和(自身を除く): 27749508

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 13063, 26126, 39189, 52252, 78378, 156756, 1711253, 3422506, 5133759, 6845012, 10267518, 20535036]

約数ペア:

[(1, 20535036), (2, 10267518), (3, 6845012), (4, 5133759), (6, 3422506), (12, 1711253), (131, 156756), (262, 78378), (393, 52252), (524, 39189), (786, 26126), (1572, 13063)]