20143324912

素因数分解:

$2^4\times {\mathrm{6451}}^1\times {\mathrm{195157}}^1$

素因数の和:201616

約数の個数: 20

約数和(自身を含む): 39033941896

約数和(自身を除く): 18890616984

約数列:

[1, 2, 4, 8, 16, 6451, 12902, 25804, 51608, 103216, 195157, 390314, 780628, 1561256, 3122512, 1258957807, 2517915614, 5035831228, 10071662456, 20143324912]

約数ペア:

[(1, 20143324912), (2, 10071662456), (4, 5035831228), (8, 2517915614), (16, 1258957807), (6451, 3122512), (12902, 1561256), (25804, 780628), (51608, 390314), (103216, 195157)]