20171271112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1174387}}^1$

素因数の和:1174525

約数の個数: 32

約数和(自身を含む): 40164069600

約数和(自身を除く): 19992798488

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 1174387, 2348774, 4697548, 9395096, 22313353, 44626706, 89253412, 132705731, 178506824, 265411462, 530822924, 1061645848, 2521408889, 5042817778, 10085635556, 20171271112]

約数ペア:

[(1, 20171271112), (2, 10085635556), (4, 5042817778), (8, 2521408889), (19, 1061645848), (38, 530822924), (76, 265411462), (113, 178506824), (152, 132705731), (226, 89253412), (452, 44626706), (904, 22313353), (2147, 9395096), (4294, 4697548), (8588, 2348774), (17176, 1174387)]