20492070024

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{272009}}^1$

素因数の和:272134

約数の個数: 64

約数和(自身を含む): 53139873600

約数和(自身を除く): 32647803576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 876, 1032, 1752, 3139, 6278, 9417, 12556, 18834, 25112, 37668, 75336, 272009, 544018, 816027, 1088036, 1632054, 2176072, 3264108, 6528216, 11696387, 19856657, 23392774, 35089161, 39713314, 46785548, 59569971, 70178322, 79426628, 93571096, 119139942, 140356644, 158853256, 238279884, 280713288, 476559768, 853836251, 1707672502, 2561508753, 3415345004, 5123017506, 6830690008, 10246035012, 20492070024]

約数ペア:

[(1, 20492070024), (2, 10246035012), (3, 6830690008), (4, 5123017506), (6, 3415345004), (8, 2561508753), (12, 1707672502), (24, 853836251), (43, 476559768), (73, 280713288), (86, 238279884), (129, 158853256), (146, 140356644), (172, 119139942), (219, 93571096), (258, 79426628), (292, 70178322), (344, 59569971), (438, 46785548), (516, 39713314), (584, 35089161), (876, 23392774), (1032, 19856657), (1752, 11696387), (3139, 6528216), (6278, 3264108), (9417, 2176072), (12556, 1632054), (18834, 1088036), (25112, 816027), (37668, 544018), (75336, 272009)]