20598246

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 25452954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 2131, 3222, 4262, 4833, 6393, 9666, 12786, 19179, 38358, 57537, 115074, 381449, 762898, 1144347, 2288694, 3433041, 6866082, 10299123, 20598246]

約数ペア:

[(1, 20598246), (2, 10299123), (3, 6866082), (6, 3433041), (9, 2288694), (18, 1144347), (27, 762898), (54, 381449), (179, 115074), (358, 57537), (537, 38358), (1074, 19179), (1611, 12786), (2131, 9666), (3222, 6393), (4262, 4833)]