20170708236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26680831}}^1$

素因数の和:26680851

約数の個数: 48

約数和(自身を含む): 59765063680

約数和(自身を除く): 39594355444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26680831, 53361662, 80042493, 106723324, 160084986, 186765817, 240127479, 320169972, 373531634, 480254958, 560297451, 720382437, 747063268, 960509916, 1120594902, 1440764874, 1680892353, 2241189804, 2881529748, 3361784706, 5042677059, 6723569412, 10085354118, 20170708236]

約数ペア:

[(1, 20170708236), (2, 10085354118), (3, 6723569412), (4, 5042677059), (6, 3361784706), (7, 2881529748), (9, 2241189804), (12, 1680892353), (14, 1440764874), (18, 1120594902), (21, 960509916), (27, 747063268), (28, 720382437), (36, 560297451), (42, 480254958), (54, 373531634), (63, 320169972), (84, 240127479), (108, 186765817), (126, 160084986), (189, 106723324), (252, 80042493), (378, 53361662), (756, 26680831)]