20199832482

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2427281}}^1$

素因数の和:2427378

約数の個数: 32

約数和(自身を含む): 43108528320

約数和(自身を除く): 22908695838

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 2427281, 4854562, 7281843, 14563686, 46118339, 92236678, 138355017, 177191513, 276710034, 354383026, 531574539, 1063149078, 3366638747, 6733277494, 10099916241, 20199832482]

約数ペア:

[(1, 20199832482), (2, 10099916241), (3, 6733277494), (6, 3366638747), (19, 1063149078), (38, 531574539), (57, 354383026), (73, 276710034), (114, 177191513), (146, 138355017), (219, 92236678), (438, 46118339), (1387, 14563686), (2774, 7281843), (4161, 4854562), (8322, 2427281)]