20179260048

素因数分解:

$2^4\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{290533}}^1$

素因数の和:291991

約数の個数: 40

約数和(自身を含む): 52165960768

約数和(自身を除く): 31986700720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1447, 2894, 4341, 5788, 8682, 11576, 17364, 23152, 34728, 69456, 290533, 581066, 871599, 1162132, 1743198, 2324264, 3486396, 4648528, 6972792, 13945584, 420401251, 840802502, 1261203753, 1681605004, 2522407506, 3363210008, 5044815012, 6726420016, 10089630024, 20179260048]

約数ペア:

[(1, 20179260048), (2, 10089630024), (3, 6726420016), (4, 5044815012), (6, 3363210008), (8, 2522407506), (12, 1681605004), (16, 1261203753), (24, 840802502), (48, 420401251), (1447, 13945584), (2894, 6972792), (4341, 4648528), (5788, 3486396), (8682, 2324264), (11576, 1743198), (17364, 1162132), (23152, 871599), (34728, 581066), (69456, 290533)]