20155761394

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{4561}}^1$

素因数の和:4962

約数の個数: 32

約数和(自身を含む): 30957075072

約数和(自身を除く): 10801313678

約数列:

[1, 2, 101, 131, 167, 202, 262, 334, 4561, 9122, 13231, 16867, 21877, 26462, 33734, 43754, 460661, 597491, 761687, 921322, 1194982, 1523374, 2209577, 4419154, 60346591, 76930387, 99780997, 120693182, 153860774, 199561994, 10077880697, 20155761394]

約数ペア:

[(1, 20155761394), (2, 10077880697), (101, 199561994), (131, 153860774), (167, 120693182), (202, 99780997), (262, 76930387), (334, 60346591), (4561, 4419154), (9122, 2209577), (13231, 1523374), (16867, 1194982), (21877, 921322), (26462, 761687), (33734, 597491), (43754, 460661)]