20412294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2141}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 46884096

約数和(自身を除く): 26471802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 2141, 3178, 4282, 4767, 6423, 9534, 12846, 14987, 29974, 44961, 89922, 486007, 972014, 1458021, 2916042, 3402049, 6804098, 10206147, 20412294]

約数ペア:

[(1, 20412294), (2, 10206147), (3, 6804098), (6, 3402049), (7, 2916042), (14, 1458021), (21, 972014), (42, 486007), (227, 89922), (454, 44961), (681, 29974), (1362, 14987), (1589, 12846), (2141, 9534), (3178, 6423), (4282, 4767)]