20154394095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3940253}}^1$

素因数の和:3940303

約数の個数: 32

約数和(自身を含む): 36313380864

約数和(自身を除く): 16158986769

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 3940253, 11820759, 19701265, 43342783, 59103795, 122147843, 130028349, 216713915, 366443529, 610739215, 650141745, 1343626273, 1832217645, 4030878819, 6718131365, 20154394095]

約数ペア:

[(1, 20154394095), (3, 6718131365), (5, 4030878819), (11, 1832217645), (15, 1343626273), (31, 650141745), (33, 610739215), (55, 366443529), (93, 216713915), (155, 130028349), (165, 122147843), (341, 59103795), (465, 43342783), (1023, 19701265), (1705, 11820759), (5115, 3940253)]