20633736

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12109}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 52315200

約数和(自身を除く): 31681464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12109, 24218, 36327, 48436, 72654, 96872, 145308, 290616, 859739, 1719478, 2579217, 3438956, 5158434, 6877912, 10316868, 20633736]

約数ペア:

[(1, 20633736), (2, 10316868), (3, 6877912), (4, 5158434), (6, 3438956), (8, 2579217), (12, 1719478), (24, 859739), (71, 290616), (142, 145308), (213, 96872), (284, 72654), (426, 48436), (568, 36327), (852, 24218), (1704, 12109)]