12020988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{143107}}^1$

素因数の和:143121

約数の個数: 24

約数和(自身を含む): 32056192

約数和(自身を除く): 20035204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 143107, 286214, 429321, 572428, 858642, 1001749, 1717284, 2003498, 3005247, 4006996, 6010494, 12020988]

約数ペア:

[(1, 12020988), (2, 6010494), (3, 4006996), (4, 3005247), (6, 2003498), (7, 1717284), (12, 1001749), (14, 858642), (21, 572428), (28, 429321), (42, 286214), (84, 143107)]