20098098

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{1669}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 44889600

約数和(自身を除く): 24791502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 1669, 2007, 3338, 4014, 5007, 6021, 10014, 12042, 15021, 30042, 45063, 90126, 372187, 744374, 1116561, 2233122, 3349683, 6699366, 10049049, 20098098]

約数ペア:

[(1, 20098098), (2, 10049049), (3, 6699366), (6, 3349683), (9, 2233122), (18, 1116561), (27, 744374), (54, 372187), (223, 90126), (446, 45063), (669, 30042), (1338, 15021), (1669, 12042), (2007, 10014), (3338, 6021), (4014, 5007)]