20249529230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{223037}}^1$

素因数の和:224348

約数の個数: 32

約数和(自身を含む): 41688478656

約数和(自身を除く): 21438949426

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297, 2594, 6485, 9079, 12970, 18158, 45395, 90790, 223037, 446074, 1115185, 1561259, 2230370, 3122518, 7806295, 15612590, 289278989, 578557978, 1446394945, 2024952923, 2892789890, 4049905846, 10124764615, 20249529230]

約数ペア:

[(1, 20249529230), (2, 10124764615), (5, 4049905846), (7, 2892789890), (10, 2024952923), (14, 1446394945), (35, 578557978), (70, 289278989), (1297, 15612590), (2594, 7806295), (6485, 3122518), (9079, 2230370), (12970, 1561259), (18158, 1115185), (45395, 446074), (90790, 223037)]