20172429828

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{5547973}}^1$

素因数の和:5548084

約数の個数: 36

約数和(自身を含む): 51496294668

約数和(自身を除く): 31323864840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 5547973, 11095946, 16643919, 22191892, 33287838, 49931757, 66575676, 99863514, 199727028, 560345273, 1120690546, 1681035819, 2241381092, 3362071638, 5043107457, 6724143276, 10086214914, 20172429828]

約数ペア:

[(1, 20172429828), (2, 10086214914), (3, 6724143276), (4, 5043107457), (6, 3362071638), (9, 2241381092), (12, 1681035819), (18, 1120690546), (36, 560345273), (101, 199727028), (202, 99863514), (303, 66575676), (404, 49931757), (606, 33287838), (909, 22191892), (1212, 16643919), (1818, 11095946), (3636, 5547973)]