20453482

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12277}}^1$

素因数の和:12310

約数の個数: 24

約数和(自身を含む): 37791684

約数和(自身を除く): 17338202

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12277, 24554, 85939, 171878, 208709, 417418, 601573, 1203146, 1460963, 2921926, 10226741, 20453482]

約数ペア:

[(1, 20453482), (2, 10226741), (7, 2921926), (14, 1460963), (17, 1203146), (34, 601573), (49, 417418), (98, 208709), (119, 171878), (238, 85939), (833, 24554), (1666, 12277)]