20769841796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{938453}}^1$

素因数の和:938971

約数の個数: 24

約数和(自身を含む): 39730388544

約数和(自身を除く): 18960546748

約数列:

[1, 2, 4, 11, 22, 44, 503, 1006, 2012, 5533, 11066, 22132, 938453, 1876906, 3753812, 10322983, 20645966, 41291932, 472041859, 944083718, 1888167436, 5192460449, 10384920898, 20769841796]

約数ペア:

[(1, 20769841796), (2, 10384920898), (4, 5192460449), (11, 1888167436), (22, 944083718), (44, 472041859), (503, 41291932), (1006, 20645966), (2012, 10322983), (5533, 3753812), (11066, 1876906), (22132, 938453)]