20176904909

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1\times {\mathrm{6977}}^1$

素因数の和:10364

約数の個数: 16

約数和(自身を含む): 23251365888

約数和(自身を除く): 3074460979

約数列:

[1, 7, 127, 889, 3253, 6977, 22771, 48839, 413131, 886079, 2891917, 6202553, 22696181, 158873267, 2882414987, 20176904909]

約数ペア:

[(1, 20176904909), (7, 2882414987), (127, 158873267), (889, 22696181), (3253, 6202553), (6977, 2891917), (22771, 886079), (48839, 413131)]