20808280598

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{812633}}^1$

素因数の和:812732

約数の個数: 32

約数和(自身を含む): 37446174720

約数和(自身を除く): 16637894122

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 3658, 12803, 25606, 812633, 1625266, 5688431, 11376862, 25191623, 47945347, 50383246, 95890694, 176341361, 335617429, 352682722, 671234858, 1486305757, 2972611514, 10404140299, 20808280598]

約数ペア:

[(1, 20808280598), (2, 10404140299), (7, 2972611514), (14, 1486305757), (31, 671234858), (59, 352682722), (62, 335617429), (118, 176341361), (217, 95890694), (413, 50383246), (434, 47945347), (826, 25191623), (1829, 11376862), (3658, 5688431), (12803, 1625266), (25606, 812633)]