54462020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44641}}^1$

素因数の和:44711

約数の個数: 24

約数和(自身を含む): 116247768

約数和(自身を除く): 61785748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 44641, 89282, 178564, 223205, 446410, 892820, 2723101, 5446202, 10892404, 13615505, 27231010, 54462020]

約数ペア:

[(1, 54462020), (2, 27231010), (4, 13615505), (5, 10892404), (10, 5446202), (20, 2723101), (61, 892820), (122, 446410), (244, 223205), (305, 178564), (610, 89282), (1220, 44641)]