20831472

素因数分解:

$2^4\times 3^3\times {\mathrm{48221}}^1$

素因数の和:48238

約数の個数: 40

約数和(自身を含む): 59795280

約数和(自身を除く): 38963808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48221, 96442, 144663, 192884, 289326, 385768, 433989, 578652, 771536, 867978, 1157304, 1301967, 1735956, 2314608, 2603934, 3471912, 5207868, 6943824, 10415736, 20831472]

約数ペア:

[(1, 20831472), (2, 10415736), (3, 6943824), (4, 5207868), (6, 3471912), (8, 2603934), (9, 2314608), (12, 1735956), (16, 1301967), (18, 1157304), (24, 867978), (27, 771536), (36, 578652), (48, 433989), (54, 385768), (72, 289326), (108, 192884), (144, 144663), (216, 96442), (432, 48221)]