20449512

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{6043}}^1$

素因数の和:6102

約数の個数: 48

約数和(自身を含む): 56571840

約数和(自身を除く): 36122328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 6043, 12086, 18129, 24172, 36258, 48344, 54387, 72516, 108774, 145032, 217548, 284021, 435096, 568042, 852063, 1136084, 1704126, 2272168, 2556189, 3408252, 5112378, 6816504, 10224756, 20449512]

約数ペア:

[(1, 20449512), (2, 10224756), (3, 6816504), (4, 5112378), (6, 3408252), (8, 2556189), (9, 2272168), (12, 1704126), (18, 1136084), (24, 852063), (36, 568042), (47, 435096), (72, 284021), (94, 217548), (141, 145032), (188, 108774), (282, 72516), (376, 54387), (423, 48344), (564, 36258), (846, 24172), (1128, 18129), (1692, 12086), (3384, 6043)]