20219205058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12748553}}^1$

素因数の和:12748629

約数の個数: 16

約数和(自身を含む): 33197234616

約数和(自身を除く): 12978029558

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 12748553, 25497106, 165731189, 331462378, 777661733, 1555323466, 10109602529, 20219205058]

約数ペア:

[(1, 20219205058), (2, 10109602529), (13, 1555323466), (26, 777661733), (61, 331462378), (122, 165731189), (793, 25497106), (1586, 12748553)]