20228870882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{442703}}^1$

素因数の和:442814

約数の個数: 32

約数和(自身を含む): 34679660544

約数和(自身を除く): 14450789662

約数列:

[1, 2, 11, 22, 31, 62, 67, 134, 341, 682, 737, 1474, 2077, 4154, 22847, 45694, 442703, 885406, 4869733, 9739466, 13723793, 27447586, 29661101, 59322202, 150961723, 301923446, 326272111, 652544222, 919494131, 1838988262, 10114435441, 20228870882]

約数ペア:

[(1, 20228870882), (2, 10114435441), (11, 1838988262), (22, 919494131), (31, 652544222), (62, 326272111), (67, 301923446), (134, 150961723), (341, 59322202), (682, 29661101), (737, 27447586), (1474, 13723793), (2077, 9739466), (4154, 4869733), (22847, 885406), (45694, 442703)]