20283657982

素因数分解:

$2^1\times 7^1\times {\mathrm{380971}}^1\times {\mathrm{3803}}^1$

素因数の和:384783

約数の個数: 16

約数和(自身を含む): 34781219712

約数和(自身を除く): 14497561730

約数列:

[1, 2, 7, 14, 3803, 7606, 26621, 53242, 380971, 761942, 2666797, 5333594, 1448832713, 2897665426, 10141828991, 20283657982]

約数ペア:

[(1, 20283657982), (2, 10141828991), (7, 2897665426), (14, 1448832713), (3803, 5333594), (7606, 2666797), (26621, 761942), (53242, 380971)]