20175225026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1\times {\mathrm{9719}}^1$

素因数の和:10490

約数の個数: 32

約数和(自身を含む): 33282990720

約数和(自身を除く): 13107765694

約数列:

[1, 2, 11, 22, 157, 314, 601, 1202, 1727, 3454, 6611, 9719, 13222, 19438, 94357, 106909, 188714, 213818, 1037927, 1525883, 2075854, 3051766, 5841119, 11682238, 16784713, 33569426, 64252309, 128504618, 917055683, 1834111366, 10087612513, 20175225026]

約数ペア:

[(1, 20175225026), (2, 10087612513), (11, 1834111366), (22, 917055683), (157, 128504618), (314, 64252309), (601, 33569426), (1202, 16784713), (1727, 11682238), (3454, 5841119), (6611, 3051766), (9719, 2075854), (13222, 1525883), (19438, 1037927), (94357, 213818), (106909, 188714)]