20137577470

素因数分解:

$2^1\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{307397}}^1$

素因数の和:313955

約数の個数: 16

約数和(自身を含む): 36253290528

約数和(自身を除く): 16115713058

約数列:

[1, 2, 5, 10, 6551, 13102, 32755, 65510, 307397, 614794, 1536985, 3073970, 2013757747, 4027515494, 10068788735, 20137577470]

約数ペア:

[(1, 20137577470), (2, 10068788735), (5, 4027515494), (10, 2013757747), (6551, 3073970), (13102, 1536985), (32755, 614794), (65510, 307397)]