20380056

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2713}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 51131760

約数和(自身を除く): 30751704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2713, 3756, 5426, 7512, 8139, 10852, 16278, 21704, 32556, 65112, 849169, 1698338, 2547507, 3396676, 5095014, 6793352, 10190028, 20380056]

約数ペア:

[(1, 20380056), (2, 10190028), (3, 6793352), (4, 5095014), (6, 3396676), (8, 2547507), (12, 1698338), (24, 849169), (313, 65112), (626, 32556), (939, 21704), (1252, 16278), (1878, 10852), (2504, 8139), (2713, 7512), (3756, 5426)]