20070972642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1108771}}^1$

素因数の和:1109214

約数の個数: 32

約数和(自身を含む): 45982992384

約数和(自身を除く): 25912019742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 6034, 9051, 18102, 1108771, 2217542, 3326313, 6652626, 7761397, 15522794, 23284191, 46568382, 477880301, 955760602, 1433640903, 2867281806, 3345162107, 6690324214, 10035486321, 20070972642]

約数ペア:

[(1, 20070972642), (2, 10035486321), (3, 6690324214), (6, 3345162107), (7, 2867281806), (14, 1433640903), (21, 955760602), (42, 477880301), (431, 46568382), (862, 23284191), (1293, 15522794), (2586, 7761397), (3017, 6652626), (6034, 3326313), (9051, 2217542), (18102, 1108771)]