20589492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22283}}^1$

素因数の和:22308

約数の個数: 48

約数和(自身を含む): 59899392

約数和(自身を除く): 39309900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22283, 44566, 66849, 89132, 133698, 155981, 245113, 267396, 311962, 467943, 490226, 623924, 735339, 935886, 980452, 1470678, 1715791, 1871772, 2941356, 3431582, 5147373, 6863164, 10294746, 20589492]

約数ペア:

[(1, 20589492), (2, 10294746), (3, 6863164), (4, 5147373), (6, 3431582), (7, 2941356), (11, 1871772), (12, 1715791), (14, 1470678), (21, 980452), (22, 935886), (28, 735339), (33, 623924), (42, 490226), (44, 467943), (66, 311962), (77, 267396), (84, 245113), (132, 155981), (154, 133698), (231, 89132), (308, 66849), (462, 44566), (924, 22283)]