20147647766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{8369}}^1\times {\mathrm{63353}}^1$

素因数の和:71743

約数の個数: 16

約数和(自身を含む): 31816378800

約数和(自身を除く): 11668731034

約数列:

[1, 2, 19, 38, 8369, 16738, 63353, 126706, 159011, 318022, 1203707, 2407414, 530201257, 1060402514, 10073823883, 20147647766]

約数ペア:

[(1, 20147647766), (2, 10073823883), (19, 1060402514), (38, 530201257), (8369, 2407414), (16738, 1203707), (63353, 318022), (126706, 159011)]