20062590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9161}}^1$

素因数の和:9244

約数の個数: 32

約数和(自身を含む): 48815136

約数和(自身を除く): 28752546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9161, 18322, 27483, 45805, 54966, 91610, 137415, 274830, 668753, 1337506, 2006259, 3343765, 4012518, 6687530, 10031295, 20062590]

約数ペア:

[(1, 20062590), (2, 10031295), (3, 6687530), (5, 4012518), (6, 3343765), (10, 2006259), (15, 1337506), (30, 668753), (73, 274830), (146, 137415), (219, 91610), (365, 54966), (438, 45805), (730, 27483), (1095, 18322), (2190, 9161)]