20446747728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38724901}}^1$

素因数の和:38724923

約数の個数: 40

約数和(自身を含む): 57622654176

約数和(自身を除く): 37175906448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38724901, 77449802, 116174703, 154899604, 232349406, 309799208, 425973911, 464698812, 619598416, 851947822, 929397624, 1277921733, 1703895644, 1858795248, 2555843466, 3407791288, 5111686932, 6815582576, 10223373864, 20446747728]

約数ペア:

[(1, 20446747728), (2, 10223373864), (3, 6815582576), (4, 5111686932), (6, 3407791288), (8, 2555843466), (11, 1858795248), (12, 1703895644), (16, 1277921733), (22, 929397624), (24, 851947822), (33, 619598416), (44, 464698812), (48, 425973911), (66, 309799208), (88, 232349406), (132, 154899604), (176, 116174703), (264, 77449802), (528, 38724901)]