20174840908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11541671}}^1$

素因数の和:11541717

約数の個数: 24

約数和(自身を含む): 38780017920

約数和(自身を除く): 18605177012

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11541671, 23083342, 46166684, 219291749, 265458433, 438583498, 530916866, 877166996, 1061833732, 5043710227, 10087420454, 20174840908]

約数ペア:

[(1, 20174840908), (2, 10087420454), (4, 5043710227), (19, 1061833732), (23, 877166996), (38, 530916866), (46, 438583498), (76, 265458433), (92, 219291749), (437, 46166684), (874, 23083342), (1748, 11541671)]