20745171024

素因数分解:

$2^4\times 3^1\times {\mathrm{1741}}^1\times {\mathrm{248243}}^1$

素因数の和:249995

約数の個数: 40

約数和(自身を含む): 53622689952

約数和(自身を除く): 32877518928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1741, 3482, 5223, 6964, 10446, 13928, 20892, 27856, 41784, 83568, 248243, 496486, 744729, 992972, 1489458, 1985944, 2978916, 3971888, 5957832, 11915664, 432191063, 864382126, 1296573189, 1728764252, 2593146378, 3457528504, 5186292756, 6915057008, 10372585512, 20745171024]

約数ペア:

[(1, 20745171024), (2, 10372585512), (3, 6915057008), (4, 5186292756), (6, 3457528504), (8, 2593146378), (12, 1728764252), (16, 1296573189), (24, 864382126), (48, 432191063), (1741, 11915664), (3482, 5957832), (5223, 3971888), (6964, 2978916), (10446, 1985944), (13928, 1489458), (20892, 992972), (27856, 744729), (41784, 496486), (83568, 248243)]