20187228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5821}}^1$

素因数の和:5862

約数の個数: 36

約数和(自身を含む): 50045912

約数和(自身を除く): 29858684

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5821, 11642, 17463, 23284, 34926, 69852, 98957, 197914, 296871, 395828, 593742, 1187484, 1682269, 3364538, 5046807, 6729076, 10093614, 20187228]

約数ペア:

[(1, 20187228), (2, 10093614), (3, 6729076), (4, 5046807), (6, 3364538), (12, 1682269), (17, 1187484), (34, 593742), (51, 395828), (68, 296871), (102, 197914), (204, 98957), (289, 69852), (578, 34926), (867, 23284), (1156, 17463), (1734, 11642), (3468, 5821)]