20185249734

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9584639}}^1$

素因数の和:9584666

約数の個数: 40

約数和(自身を含む): 48709140480

約数和(自身を除く): 28523890746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9584639, 19169278, 28753917, 57507834, 86261751, 124600307, 172523502, 249200614, 258785253, 373800921, 517570506, 747601842, 776355759, 1121402763, 1552711518, 2242805526, 3364208289, 6728416578, 10092624867, 20185249734]

約数ペア:

[(1, 20185249734), (2, 10092624867), (3, 6728416578), (6, 3364208289), (9, 2242805526), (13, 1552711518), (18, 1121402763), (26, 776355759), (27, 747601842), (39, 517570506), (54, 373800921), (78, 258785253), (81, 249200614), (117, 172523502), (162, 124600307), (234, 86261751), (351, 57507834), (702, 28753917), (1053, 19169278), (2106, 9584639)]