20172657498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10069}}^1\times {\mathrm{47701}}^1$

素因数の和:57782

約数の個数: 32

約数和(自身を含む): 46114477440

約数和(自身を除く): 25941819942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10069, 20138, 30207, 47701, 60414, 70483, 95402, 140966, 143103, 211449, 286206, 333907, 422898, 667814, 1001721, 2003442, 480301369, 960602738, 1440904107, 2881808214, 3362109583, 6724219166, 10086328749, 20172657498]

約数ペア:

[(1, 20172657498), (2, 10086328749), (3, 6724219166), (6, 3362109583), (7, 2881808214), (14, 1440904107), (21, 960602738), (42, 480301369), (10069, 2003442), (20138, 1001721), (30207, 667814), (47701, 422898), (60414, 333907), (70483, 286206), (95402, 211449), (140966, 143103)]