20051716611

素因数分解:

$3^1\times {\mathrm{991}}^1\times {\mathrm{1951}}^1\times {\mathrm{3457}}^1$

素因数の和:6402

約数の個数: 16

約数和(自身を含む): 26784063488

約数和(自身を除く): 6732346877

約数列:

[1, 3, 991, 1951, 2973, 3457, 5853, 10371, 1933441, 3425887, 5800323, 6744607, 10277661, 20233821, 6683905537, 20051716611]

約数ペア:

[(1, 20051716611), (3, 6683905537), (991, 20233821), (1951, 10277661), (2973, 6744607), (3457, 5800323), (5853, 3425887), (10371, 1933441)]