20238933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 33730560

約数和(自身を除く): 13491627

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 191, 209, 247, 429, 507, 573, 627, 741, 1859, 2101, 2483, 2717, 3211, 3629, 5577, 6303, 7449, 8151, 9633, 10887, 27313, 32279, 35321, 39919, 47177, 81939, 96837, 105963, 119757, 141531, 355069, 518947, 613301, 1065207, 1556841, 1839903, 6746311, 20238933]

約数ペア:

[(1, 20238933), (3, 6746311), (11, 1839903), (13, 1556841), (19, 1065207), (33, 613301), (39, 518947), (57, 355069), (143, 141531), (169, 119757), (191, 105963), (209, 96837), (247, 81939), (429, 47177), (507, 39919), (573, 35321), (627, 32279), (741, 27313), (1859, 10887), (2101, 9633), (2483, 8151), (2717, 7449), (3211, 6303), (3629, 5577)]