20879652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59999}}^1$

素因数の和:60035

約数の個数: 24

約数和(自身を含む): 50400000

約数和(自身を除く): 29520348

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 59999, 119998, 179997, 239996, 359994, 719988, 1739971, 3479942, 5219913, 6959884, 10439826, 20879652]

約数ペア:

[(1, 20879652), (2, 10439826), (3, 6959884), (4, 5219913), (6, 3479942), (12, 1739971), (29, 719988), (58, 359994), (87, 239996), (116, 179997), (174, 119998), (348, 59999)]