20069508

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 28939452

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 571, 606, 1142, 1212, 1713, 2284, 2929, 3426, 5858, 6852, 8787, 11716, 16559, 17574, 33118, 35148, 49677, 57671, 66236, 99354, 115342, 173013, 198708, 230684, 346026, 692052, 1672459, 3344918, 5017377, 6689836, 10034754, 20069508]

約数ペア:

[(1, 20069508), (2, 10034754), (3, 6689836), (4, 5017377), (6, 3344918), (12, 1672459), (29, 692052), (58, 346026), (87, 230684), (101, 198708), (116, 173013), (174, 115342), (202, 99354), (303, 66236), (348, 57671), (404, 49677), (571, 35148), (606, 33118), (1142, 17574), (1212, 16559), (1713, 11716), (2284, 8787), (2929, 6852), (3426, 5858)]