20138174994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4243189}}^1$

素因数の和:4243314

約数の個数: 32

約数和(自身を含む): 46437471360

約数和(自身を除く): 26299296366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 4243189, 8486378, 12729567, 25459134, 29702323, 59404646, 89106969, 178213938, 479480357, 958960714, 1438441071, 2876882142, 3356362499, 6712724998, 10069087497, 20138174994]

約数ペア:

[(1, 20138174994), (2, 10069087497), (3, 6712724998), (6, 3356362499), (7, 2876882142), (14, 1438441071), (21, 958960714), (42, 479480357), (113, 178213938), (226, 89106969), (339, 59404646), (678, 29702323), (791, 25459134), (1582, 12729567), (2373, 8486378), (4746, 4243189)]