20683669266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{41479}}^1$

素因数の和:43631

約数の個数: 48

約数和(自身を含む): 48285706560

約数和(自身を除く): 27602037294

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2131, 4262, 6393, 12786, 19179, 27703, 38358, 41479, 55406, 82958, 83109, 124437, 166218, 248874, 249327, 373311, 498654, 539227, 746622, 1078454, 1617681, 3235362, 4853043, 9706086, 88391749, 176783498, 265175247, 530350494, 795525741, 1149092737, 1591051482, 2298185474, 3447278211, 6894556422, 10341834633, 20683669266]

約数ペア:

[(1, 20683669266), (2, 10341834633), (3, 6894556422), (6, 3447278211), (9, 2298185474), (13, 1591051482), (18, 1149092737), (26, 795525741), (39, 530350494), (78, 265175247), (117, 176783498), (234, 88391749), (2131, 9706086), (4262, 4853043), (6393, 3235362), (12786, 1617681), (19179, 1078454), (27703, 746622), (38358, 539227), (41479, 498654), (55406, 373311), (82958, 249327), (83109, 248874), (124437, 166218)]