20160787682

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{63559}}^1$

素因数の和:63870

約数の個数: 32

約数和(自身を含む): 35024102400

約数和(自身を除く): 14863314718

約数列:

[1, 2, 7, 14, 139, 163, 278, 326, 973, 1141, 1946, 2282, 22657, 45314, 63559, 127118, 158599, 317198, 444913, 889826, 8834701, 10360117, 17669402, 20720234, 61842907, 72520819, 123685814, 145041638, 1440056263, 2880112526, 10080393841, 20160787682]

約数ペア:

[(1, 20160787682), (2, 10080393841), (7, 2880112526), (14, 1440056263), (139, 145041638), (163, 123685814), (278, 72520819), (326, 61842907), (973, 20720234), (1141, 17669402), (1946, 10360117), (2282, 8834701), (22657, 889826), (45314, 444913), (63559, 317198), (127118, 158599)]