20574246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44533}}^1$

素因数の和:44556

約数の個数: 32

約数和(自身を含む): 51303168

約数和(自身を除く): 30728922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44533, 89066, 133599, 267198, 311731, 489863, 623462, 935193, 979726, 1469589, 1870386, 2939178, 3429041, 6858082, 10287123, 20574246]

約数ペア:

[(1, 20574246), (2, 10287123), (3, 6858082), (6, 3429041), (7, 2939178), (11, 1870386), (14, 1469589), (21, 979726), (22, 935193), (33, 623462), (42, 489863), (66, 311731), (77, 267198), (154, 133599), (231, 89066), (462, 44533)]