20346518316

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31991381}}^1$

素因数の和:31991441

約数の個数: 24

約数和(自身を含む): 48370969584

約数和(自身を除く): 28024451268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31991381, 63982762, 95974143, 127965524, 191948286, 383896572, 1695543193, 3391086386, 5086629579, 6782172772, 10173259158, 20346518316]

約数ペア:

[(1, 20346518316), (2, 10173259158), (3, 6782172772), (4, 5086629579), (6, 3391086386), (12, 1695543193), (53, 383896572), (106, 191948286), (159, 127965524), (212, 95974143), (318, 63982762), (636, 31991381)]