20181368653

素因数分解:

${\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{8963}}^1$

素因数の和:9648

約数の個数: 16

約数和(自身を含む): 21203804160

約数和(自身を除く): 1022435507

約数列:

[1, 23, 223, 439, 5129, 8963, 10097, 97897, 206149, 1998749, 2251631, 3934757, 45971227, 90499411, 877450811, 20181368653]

約数ペア:

[(1, 20181368653), (23, 877450811), (223, 90499411), (439, 45971227), (5129, 3934757), (8963, 2251631), (10097, 1998749), (97897, 206149)]