20173013960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2696927}}^1$

素因数の和:2696966

約数の個数: 64

約数和(自身を含む): 52428280320

約数和(自身を除く): 32255266360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 2696927, 5393854, 10787708, 13484635, 21575416, 26969270, 29666197, 45847759, 53938540, 59332394, 91695518, 107877080, 118664788, 148330985, 183391036, 229238795, 237329576, 296661970, 366782072, 458477590, 504325349, 593323940, 916955180, 1008650698, 1186647880, 1833910360, 2017301396, 2521626745, 4034602792, 5043253490, 10086506980, 20173013960]

約数ペア:

[(1, 20173013960), (2, 10086506980), (4, 5043253490), (5, 4034602792), (8, 2521626745), (10, 2017301396), (11, 1833910360), (17, 1186647880), (20, 1008650698), (22, 916955180), (34, 593323940), (40, 504325349), (44, 458477590), (55, 366782072), (68, 296661970), (85, 237329576), (88, 229238795), (110, 183391036), (136, 148330985), (170, 118664788), (187, 107877080), (220, 91695518), (340, 59332394), (374, 53938540), (440, 45847759), (680, 29666197), (748, 26969270), (935, 21575416), (1496, 13484635), (1870, 10787708), (3740, 5393854), (7480, 2696927)]