20983572

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5659}}^1$

素因数の和:5772

約数の個数: 36

約数和(自身を含む): 53566240

約数和(自身を除く): 32582668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5659, 11318, 16977, 22636, 33954, 50931, 67908, 101862, 203724, 582877, 1165754, 1748631, 2331508, 3497262, 5245893, 6994524, 10491786, 20983572]

約数ペア:

[(1, 20983572), (2, 10491786), (3, 6994524), (4, 5245893), (6, 3497262), (9, 2331508), (12, 1748631), (18, 1165754), (36, 582877), (103, 203724), (206, 101862), (309, 67908), (412, 50931), (618, 33954), (927, 22636), (1236, 16977), (1854, 11318), (3708, 5659)]