20645636065

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{6301}}^1$

素因数の和:6777

約数の個数: 32

約数和(自身を含む): 26135654400

約数和(自身を除く): 5490018335

約数列:

[1, 5, 29, 59, 145, 295, 383, 1711, 1915, 6301, 8555, 11107, 22597, 31505, 55535, 112985, 182729, 371759, 655313, 913645, 1858795, 2413283, 3276565, 10781011, 12066415, 53905055, 69985207, 142383697, 349926035, 711918485, 4129127213, 20645636065]

約数ペア:

[(1, 20645636065), (5, 4129127213), (29, 711918485), (59, 349926035), (145, 142383697), (295, 69985207), (383, 53905055), (1711, 12066415), (1915, 10781011), (6301, 3276565), (8555, 2413283), (11107, 1858795), (22597, 913645), (31505, 655313), (55535, 371759), (112985, 182729)]