20179943350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{133157}}^1$

素因数の和:133609

約数の個数: 48

約数和(自身を含む): 42996185568

約数和(自身を除く): 22816242218

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 433, 866, 2165, 3031, 4330, 6062, 10825, 15155, 21650, 30310, 75775, 133157, 151550, 266314, 665785, 932099, 1331570, 1864198, 3328925, 4660495, 6657850, 9320990, 23302475, 46604950, 57656981, 115313962, 288284905, 403598867, 576569810, 807197734, 1441424525, 2017994335, 2882849050, 4035988670, 10089971675, 20179943350]

約数ペア:

[(1, 20179943350), (2, 10089971675), (5, 4035988670), (7, 2882849050), (10, 2017994335), (14, 1441424525), (25, 807197734), (35, 576569810), (50, 403598867), (70, 288284905), (175, 115313962), (350, 57656981), (433, 46604950), (866, 23302475), (2165, 9320990), (3031, 6657850), (4330, 4660495), (6062, 3328925), (10825, 1864198), (15155, 1331570), (21650, 932099), (30310, 665785), (75775, 266314), (133157, 151550)]