20194680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15299}}^1$

素因数の和:15324

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 45901320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 15299, 30598, 45897, 61196, 76495, 91794, 122392, 152990, 168289, 183588, 229485, 305980, 336578, 367176, 458970, 504867, 611960, 673156, 841445, 917940, 1009734, 1346312, 1682890, 1835880, 2019468, 2524335, 3365780, 4038936, 5048670, 6731560, 10097340, 20194680]

約数ペア:

[(1, 20194680), (2, 10097340), (3, 6731560), (4, 5048670), (5, 4038936), (6, 3365780), (8, 2524335), (10, 2019468), (11, 1835880), (12, 1682890), (15, 1346312), (20, 1009734), (22, 917940), (24, 841445), (30, 673156), (33, 611960), (40, 504867), (44, 458970), (55, 367176), (60, 336578), (66, 305980), (88, 229485), (110, 183588), (120, 168289), (132, 152990), (165, 122392), (220, 91794), (264, 76495), (330, 61196), (440, 45897), (660, 30598), (1320, 15299)]