20170758933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{53993}}^1$

素因数の和:54146

約数の個数: 48

約数和(自身を含む): 32703949824

約数和(自身を除く): 12533190891

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 279, 309, 403, 927, 1209, 1339, 3193, 3627, 4017, 9579, 12051, 28737, 41509, 53993, 124527, 161979, 373581, 485937, 701909, 1673783, 2105727, 5021349, 5561279, 6317181, 15064047, 16683837, 21759179, 50051511, 65277537, 72296627, 172399649, 195832611, 216889881, 517198947, 650669643, 1551596841, 2241195437, 6723586311, 20170758933]

約数ペア:

[(1, 20170758933), (3, 6723586311), (9, 2241195437), (13, 1551596841), (31, 650669643), (39, 517198947), (93, 216889881), (103, 195832611), (117, 172399649), (279, 72296627), (309, 65277537), (403, 50051511), (927, 21759179), (1209, 16683837), (1339, 15064047), (3193, 6317181), (3627, 5561279), (4017, 5021349), (9579, 2105727), (12051, 1673783), (28737, 701909), (41509, 485937), (53993, 373581), (124527, 161979)]