20169558

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38639}}^1$

素因数の和:38676

約数の個数: 24

約数和(自身を含む): 45208800

約数和(自身を除く): 25039242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38639, 77278, 115917, 231834, 347751, 695502, 1120531, 2241062, 3361593, 6723186, 10084779, 20169558]

約数ペア:

[(1, 20169558), (2, 10084779), (3, 6723186), (6, 3361593), (9, 2241062), (18, 1120531), (29, 695502), (58, 347751), (87, 231834), (174, 115917), (261, 77278), (522, 38639)]