20237350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 43711488

約数和(自身を除く): 23474138

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 863, 938, 1675, 1726, 2345, 3350, 4315, 4690, 6041, 8630, 11725, 12082, 21575, 23450, 30205, 43150, 57821, 60410, 115642, 151025, 289105, 302050, 404747, 578210, 809494, 1445525, 2023735, 2891050, 4047470, 10118675, 20237350]

約数ペア:

[(1, 20237350), (2, 10118675), (5, 4047470), (7, 2891050), (10, 2023735), (14, 1445525), (25, 809494), (35, 578210), (50, 404747), (67, 302050), (70, 289105), (134, 151025), (175, 115642), (335, 60410), (350, 57821), (469, 43150), (670, 30205), (863, 23450), (938, 21575), (1675, 12082), (1726, 11725), (2345, 8630), (3350, 6041), (4315, 4690)]