20160953576

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{2609}}^1\times {\mathrm{12227}}^1$

素因数の和:14921

約数の個数: 32

約数和(自身を含む): 38298096000

約数和(自身を除く): 18137142424

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 2609, 5218, 10436, 12227, 20872, 24454, 48908, 97816, 206111, 412222, 824444, 965933, 1648888, 1931866, 3863732, 7727464, 31900243, 63800486, 127600972, 255201944, 2520119197, 5040238394, 10080476788, 20160953576]

約数ペア:

[(1, 20160953576), (2, 10080476788), (4, 5040238394), (8, 2520119197), (79, 255201944), (158, 127600972), (316, 63800486), (632, 31900243), (2609, 7727464), (5218, 3863732), (10436, 1931866), (12227, 1648888), (20872, 965933), (24454, 824444), (48908, 412222), (97816, 206111)]