20185434

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 45208800

約数和(自身を除く): 25023366

約数列:

[1, 2, 3, 6, 9, 18, 59, 83, 118, 166, 177, 229, 249, 354, 458, 498, 531, 687, 747, 1062, 1374, 1494, 2061, 4122, 4897, 9794, 13511, 14691, 19007, 27022, 29382, 38014, 40533, 44073, 57021, 81066, 88146, 114042, 121599, 171063, 243198, 342126, 1121413, 2242826, 3364239, 6728478, 10092717, 20185434]

約数ペア:

[(1, 20185434), (2, 10092717), (3, 6728478), (6, 3364239), (9, 2242826), (18, 1121413), (59, 342126), (83, 243198), (118, 171063), (166, 121599), (177, 114042), (229, 88146), (249, 81066), (354, 57021), (458, 44073), (498, 40533), (531, 38014), (687, 29382), (747, 27022), (1062, 19007), (1374, 14691), (1494, 13511), (2061, 9794), (4122, 4897)]