20175509810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{38767}}^1$

素因数の和:39578

約数の個数: 32

約数和(自身を含む): 36878602752

約数和(自身を除く): 16703092942

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 733, 1466, 3665, 7330, 38767, 52043, 77534, 104086, 193835, 260215, 387670, 520430, 2752457, 5504914, 13762285, 27524570, 28416211, 56832422, 142081055, 284162110, 2017550981, 4035101962, 10087754905, 20175509810]

約数ペア:

[(1, 20175509810), (2, 10087754905), (5, 4035101962), (10, 2017550981), (71, 284162110), (142, 142081055), (355, 56832422), (710, 28416211), (733, 27524570), (1466, 13762285), (3665, 5504914), (7330, 2752457), (38767, 520430), (52043, 387670), (77534, 260215), (104086, 193835)]