20787348

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36857}}^1$

素因数の和:36911

約数の個数: 24

約数和(自身を含む): 49537152

約数和(自身を除く): 28749804

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 36857, 73714, 110571, 147428, 221142, 442284, 1732279, 3464558, 5196837, 6929116, 10393674, 20787348]

約数ペア:

[(1, 20787348), (2, 10393674), (3, 6929116), (4, 5196837), (6, 3464558), (12, 1732279), (47, 442284), (94, 221142), (141, 147428), (188, 110571), (282, 73714), (564, 36857)]