20260543985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{699001}}^1$

素因数の和:699065

約数の個数: 32

約数和(自身を含む): 28989010944

約数和(自身を除く): 8728466959

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 2635, 5797, 28985, 699001, 3495005, 7689011, 11883017, 21669031, 38445055, 59415085, 108345155, 130713187, 238359341, 368373527, 653565935, 1191796705, 1841867635, 4052108797, 20260543985]

約数ペア:

[(1, 20260543985), (5, 4052108797), (11, 1841867635), (17, 1191796705), (31, 653565935), (55, 368373527), (85, 238359341), (155, 130713187), (187, 108345155), (341, 59415085), (527, 38445055), (935, 21669031), (1705, 11883017), (2635, 7689011), (5797, 3495005), (28985, 699001)]