20346744504

素因数分解:

$2^3\times 3^1\times {\mathrm{2557}}^1\times {\mathrm{331553}}^1$

素因数の和:334119

約数の個数: 32

約数和(自身を含む): 50886907920

約数和(自身を除く): 30540163416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2557, 5114, 7671, 10228, 15342, 20456, 30684, 61368, 331553, 663106, 994659, 1326212, 1989318, 2652424, 3978636, 7957272, 847781021, 1695562042, 2543343063, 3391124084, 5086686126, 6782248168, 10173372252, 20346744504]

約数ペア:

[(1, 20346744504), (2, 10173372252), (3, 6782248168), (4, 5086686126), (6, 3391124084), (8, 2543343063), (12, 1695562042), (24, 847781021), (2557, 7957272), (5114, 3978636), (7671, 2652424), (10228, 1989318), (15342, 1326212), (20456, 994659), (30684, 663106), (61368, 331553)]