20185948908

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4962131}}^1$

素因数の和:4962254

約数の個数: 36

約数和(自身を含む): 51477157368

約数和(自身を除く): 31291208460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4962131, 9924262, 14886393, 19848524, 29772786, 44659179, 59545572, 89318358, 178636716, 560720803, 1121441606, 1682162409, 2242883212, 3364324818, 5046487227, 6728649636, 10092974454, 20185948908]

約数ペア:

[(1, 20185948908), (2, 10092974454), (3, 6728649636), (4, 5046487227), (6, 3364324818), (9, 2242883212), (12, 1682162409), (18, 1121441606), (36, 560720803), (113, 178636716), (226, 89318358), (339, 59545572), (452, 44659179), (678, 29772786), (1017, 19848524), (1356, 14886393), (2034, 9924262), (4068, 4962131)]