20063943551

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 21515100480

約数和(自身を除く): 1451156929

約数列:

[1, 19, 79, 353, 361, 1501, 1993, 6707, 27887, 28519, 37867, 127433, 157447, 529853, 703529, 719473, 2991493, 10067207, 13367051, 55578791, 56838367, 253973969, 1055997029, 20063943551]

約数ペア:

[(1, 20063943551), (19, 1055997029), (79, 253973969), (353, 56838367), (361, 55578791), (1501, 13367051), (1993, 10067207), (6707, 2991493), (27887, 719473), (28519, 703529), (37867, 529853), (127433, 157447)]