22020506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3691}}^1$

素因数の和:3869

約数の個数: 16

約数和(自身を含む): 35000160

約数和(自身を除く): 12979654

約数列:

[1, 2, 19, 38, 157, 314, 2983, 3691, 5966, 7382, 70129, 140258, 579487, 1158974, 11010253, 22020506]

約数ペア:

[(1, 22020506), (2, 11010253), (19, 1158974), (38, 579487), (157, 140258), (314, 70129), (2983, 7382), (3691, 5966)]