20636696090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{9497}}^1$

素因数の和:9719

約数の個数: 64

約数和(自身を含む): 39390105600

約数和(自身を除く): 18753409510

約数列:

[1, 2, 5, 10, 29, 58, 59, 118, 127, 145, 254, 290, 295, 590, 635, 1270, 1711, 3422, 3683, 7366, 7493, 8555, 9497, 14986, 17110, 18415, 18994, 36830, 37465, 47485, 74930, 94970, 217297, 275413, 434594, 550826, 560323, 1086485, 1120646, 1206119, 1377065, 2172970, 2412238, 2754130, 2801615, 5603230, 6030595, 12061190, 16249367, 32498734, 34977451, 69954902, 71161021, 81246835, 142322042, 162493670, 174887255, 349774510, 355805105, 711610210, 2063669609, 4127339218, 10318348045, 20636696090]

約数ペア:

[(1, 20636696090), (2, 10318348045), (5, 4127339218), (10, 2063669609), (29, 711610210), (58, 355805105), (59, 349774510), (118, 174887255), (127, 162493670), (145, 142322042), (254, 81246835), (290, 71161021), (295, 69954902), (590, 34977451), (635, 32498734), (1270, 16249367), (1711, 12061190), (3422, 6030595), (3683, 5603230), (7366, 2801615), (7493, 2754130), (8555, 2412238), (9497, 2172970), (14986, 1377065), (17110, 1206119), (18415, 1120646), (18994, 1086485), (36830, 560323), (37465, 550826), (47485, 434594), (74930, 275413), (94970, 217297)]