20171296072

素因数分解:

$2^3\times {\mathrm{13331}}^1\times {\mathrm{189139}}^1$

素因数の和:202476

約数の個数: 16

約数和(自身を含む): 37824217200

約数和(自身を除く): 17652921128

約数列:

[1, 2, 4, 8, 13331, 26662, 53324, 106648, 189139, 378278, 756556, 1513112, 2521412009, 5042824018, 10085648036, 20171296072]

約数ペア:

[(1, 20171296072), (2, 10085648036), (4, 5042824018), (8, 2521412009), (13331, 1513112), (26662, 756556), (53324, 378278), (106648, 189139)]