20201116521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{935107}}^1$

素因数の和:935508

約数の個数: 16

約数和(自身を含む): 28427283200

約数和(自身を除く): 8226166679

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 21603, 935107, 2805321, 17767033, 53301099, 354405553, 1063216659, 6733705507, 20201116521]

約数ペア:

[(1, 20201116521), (3, 6733705507), (19, 1063216659), (57, 354405553), (379, 53301099), (1137, 17767033), (7201, 2805321), (21603, 935107)]