20447448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121711}}^1$

素因数の和:121727

約数の個数: 32

約数和(自身を含む): 58421760

約数和(自身を除く): 37974312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121711, 243422, 365133, 486844, 730266, 851977, 973688, 1460532, 1703954, 2555931, 2921064, 3407908, 5111862, 6815816, 10223724, 20447448]

約数ペア:

[(1, 20447448), (2, 10223724), (3, 6815816), (4, 5111862), (6, 3407908), (7, 2921064), (8, 2555931), (12, 1703954), (14, 1460532), (21, 973688), (24, 851977), (28, 730266), (42, 486844), (56, 365133), (84, 243422), (168, 121711)]