20163667970

素因数分解:

$2^1\times 5^1\times {\mathrm{164911}}^1\times {\mathrm{12227}}^1$

素因数の和:177145

約数の個数: 16

約数和(自身を含む): 36297790848

約数和(自身を除く): 16134122878

約数列:

[1, 2, 5, 10, 12227, 24454, 61135, 122270, 164911, 329822, 824555, 1649110, 2016366797, 4032733594, 10081833985, 20163667970]

約数ペア:

[(1, 20163667970), (2, 10081833985), (5, 4032733594), (10, 2016366797), (12227, 1649110), (24454, 824555), (61135, 329822), (122270, 164911)]