20187682359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{70321}}^1$

素因数の和:70787

約数の個数: 32

約数和(自身を含む): 30763905984

約数和(自身を除く): 10576223625

約数列:

[1, 3, 13, 17, 39, 51, 221, 433, 663, 1299, 5629, 7361, 16887, 22083, 70321, 95693, 210963, 287079, 914173, 1195457, 2742519, 3586371, 15540941, 30448993, 46622823, 91346979, 395836909, 517632881, 1187510727, 1552898643, 6729227453, 20187682359]

約数ペア:

[(1, 20187682359), (3, 6729227453), (13, 1552898643), (17, 1187510727), (39, 517632881), (51, 395836909), (221, 91346979), (433, 46622823), (663, 30448993), (1299, 15540941), (5629, 3586371), (7361, 2742519), (16887, 1195457), (22083, 914173), (70321, 287079), (95693, 210963)]