20439108

素因数分解:

$2^2\times 3^3\times {\mathrm{189251}}^1$

素因数の和:189264

約数の個数: 24

約数和(自身を含む): 52990560

約数和(自身を除く): 32551452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189251, 378502, 567753, 757004, 1135506, 1703259, 2271012, 3406518, 5109777, 6813036, 10219554, 20439108]

約数ペア:

[(1, 20439108), (2, 10219554), (3, 6813036), (4, 5109777), (6, 3406518), (9, 2271012), (12, 1703259), (18, 1135506), (27, 757004), (36, 567753), (54, 378502), (108, 189251)]