20228218618

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{1130447}}^1$

素因数の和:1130861

約数の個数: 16

約数和(自身を含む): 31742979840

約数和(自身を除く): 11514761222

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 1130447, 2260894, 26000281, 52000562, 439743883, 879487766, 10114109309, 20228218618]

約数ペア:

[(1, 20228218618), (2, 10114109309), (23, 879487766), (46, 439743883), (389, 52000562), (778, 26000281), (8947, 2260894), (17894, 1130447)]