20224188

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 52702720

約数和(自身を除く): 32478532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 691, 813, 1084, 1382, 1626, 2073, 2439, 2764, 3252, 4146, 4878, 6219, 7317, 8292, 9756, 12438, 14634, 18657, 24876, 29268, 37314, 74628, 187261, 374522, 561783, 749044, 1123566, 1685349, 2247132, 3370698, 5056047, 6741396, 10112094, 20224188]

約数ペア:

[(1, 20224188), (2, 10112094), (3, 6741396), (4, 5056047), (6, 3370698), (9, 2247132), (12, 1685349), (18, 1123566), (27, 749044), (36, 561783), (54, 374522), (108, 187261), (271, 74628), (542, 37314), (691, 29268), (813, 24876), (1084, 18657), (1382, 14634), (1626, 12438), (2073, 9756), (2439, 8292), (2764, 7317), (3252, 6219), (4146, 4878)]