20145969835

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{85817}}^1$

素因数の和:87470

約数の個数: 16

約数和(自身を含む): 25024528800

約数和(自身を除く): 4878558965

約数列:

[1, 5, 29, 145, 1619, 8095, 46951, 85817, 234755, 429085, 2488693, 12443465, 138937723, 694688615, 4029193967, 20145969835]

約数ペア:

[(1, 20145969835), (5, 4029193967), (29, 694688615), (145, 138937723), (1619, 12443465), (8095, 2488693), (46951, 429085), (85817, 234755)]