20474174

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 36633600

約数和(自身を除く): 16159426

約数列:

[1, 2, 7, 14, 29, 58, 203, 211, 239, 406, 422, 478, 1477, 1673, 2954, 3346, 6119, 6931, 12238, 13862, 42833, 48517, 50429, 85666, 97034, 100858, 353003, 706006, 1462441, 2924882, 10237087, 20474174]

約数ペア:

[(1, 20474174), (2, 10237087), (7, 2924882), (14, 1462441), (29, 706006), (58, 353003), (203, 100858), (211, 97034), (239, 85666), (406, 50429), (422, 48517), (478, 42833), (1477, 13862), (1673, 12238), (2954, 6931), (3346, 6119)]