20698788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{673}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 52992576

約数和(自身を除く): 32293788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 233, 466, 673, 699, 932, 1346, 1398, 2019, 2563, 2692, 2796, 4038, 5126, 7403, 7689, 8076, 10252, 14806, 15378, 22209, 29612, 30756, 44418, 88836, 156809, 313618, 470427, 627236, 940854, 1724899, 1881708, 3449798, 5174697, 6899596, 10349394, 20698788]

約数ペア:

[(1, 20698788), (2, 10349394), (3, 6899596), (4, 5174697), (6, 3449798), (11, 1881708), (12, 1724899), (22, 940854), (33, 627236), (44, 470427), (66, 313618), (132, 156809), (233, 88836), (466, 44418), (673, 30756), (699, 29612), (932, 22209), (1346, 15378), (1398, 14806), (2019, 10252), (2563, 8076), (2692, 7689), (2796, 7403), (4038, 5126)]