2020895955

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1765

約数の個数: 96

約数和(自身を含む): 4008513600

約数和(自身を除く): 1987617645

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 113, 117, 171, 195, 247, 285, 339, 565, 585, 741, 855, 1017, 1235, 1469, 1609, 1695, 2147, 2223, 3705, 4407, 4827, 5085, 6441, 7345, 8045, 10735, 11115, 13221, 14481, 19323, 20917, 22035, 24135, 27911, 30571, 32205, 62751, 66105, 72405, 83733, 91713, 96615, 104585, 139555, 152855, 181817, 188253, 251199, 275139, 313755, 397423, 418665, 458565, 545451, 909085, 941265, 1192269, 1255995, 1375695, 1636353, 1987115, 2363621, 2727255, 3454523, 3576807, 5961345, 7090863, 8181765, 10363569, 11818105, 17272615, 17884035, 21272589, 31090707, 35454315, 44908799, 51817845, 106362945, 134726397, 155453535, 224543995, 404179191, 673631985, 2020895955]

約数ペア:

[(1, 2020895955), (3, 673631985), (5, 404179191), (9, 224543995), (13, 155453535), (15, 134726397), (19, 106362945), (39, 51817845), (45, 44908799), (57, 35454315), (65, 31090707), (95, 21272589), (113, 17884035), (117, 17272615), (171, 11818105), (195, 10363569), (247, 8181765), (285, 7090863), (339, 5961345), (565, 3576807), (585, 3454523), (741, 2727255), (855, 2363621), (1017, 1987115), (1235, 1636353), (1469, 1375695), (1609, 1255995), (1695, 1192269), (2147, 941265), (2223, 909085), (3705, 545451), (4407, 458565), (4827, 418665), (5085, 397423), (6441, 313755), (7345, 275139), (8045, 251199), (10735, 188253), (11115, 181817), (13221, 152855), (14481, 139555), (19323, 104585), (20917, 96615), (22035, 91713), (24135, 83733), (27911, 72405), (30571, 66105), (32205, 62751)]