20163312387

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{815569}}^1$

素因数の和:815683

約数の個数: 24

約数和(自身を含む): 30280482960

約数和(自身を除く): 10117170573

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 8241, 24723, 815569, 2446707, 7340121, 33438329, 54643123, 100314987, 163929369, 300944961, 491788107, 2240368043, 6721104129, 20163312387]

約数ペア:

[(1, 20163312387), (3, 6721104129), (9, 2240368043), (41, 491788107), (67, 300944961), (123, 163929369), (201, 100314987), (369, 54643123), (603, 33438329), (2747, 7340121), (8241, 2446707), (24723, 815569)]