20157921156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{98813339}}^1$

素因数の和:98813363

約数の個数: 24

約数和(自身を含む): 49801923360

約数和(自身を除く): 29644002204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 98813339, 197626678, 296440017, 395253356, 592880034, 1185760068, 1679826763, 3359653526, 5039480289, 6719307052, 10078960578, 20157921156]

約数ペア:

[(1, 20157921156), (2, 10078960578), (3, 6719307052), (4, 5039480289), (6, 3359653526), (12, 1679826763), (17, 1185760068), (34, 592880034), (51, 395253356), (68, 296440017), (102, 197626678), (204, 98813339)]