20235732165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2151593}}^1$

素因数の和:2151634

約数の個数: 48

約数和(自身を含む): 40277839680

約数和(自身を除く): 20042107515

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 2151593, 6454779, 10757965, 19364337, 23667523, 32273895, 40880267, 71002569, 96821685, 118337615, 122640801, 204401335, 213007707, 355012845, 367922403, 449682937, 613204005, 1065038535, 1349048811, 1839612015, 2248414685, 4047146433, 6745244055, 20235732165]

約数ペア:

[(1, 20235732165), (3, 6745244055), (5, 4047146433), (9, 2248414685), (11, 1839612015), (15, 1349048811), (19, 1065038535), (33, 613204005), (45, 449682937), (55, 367922403), (57, 355012845), (95, 213007707), (99, 204401335), (165, 122640801), (171, 118337615), (209, 96821685), (285, 71002569), (495, 40880267), (627, 32273895), (855, 23667523), (1045, 19364337), (1881, 10757965), (3135, 6454779), (9405, 2151593)]