220170290164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{39400553}}^1$

素因数の和:39400695

約数の個数: 24

約数和(自身を含む): 423634756608

約数和(自身を除く): 203464466444

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 39400553, 78801106, 157602212, 433406083, 866812166, 1733624332, 5003870231, 10007740462, 20015480924, 55042572541, 110085145082, 220170290164]

約数ペア:

[(1, 220170290164), (2, 110085145082), (4, 55042572541), (11, 20015480924), (22, 10007740462), (44, 5003870231), (127, 1733624332), (254, 866812166), (508, 433406083), (1397, 157602212), (2794, 78801106), (5588, 39400553)]