20131663090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2371}}^1\times {\mathrm{11027}}^1$

素因数の和:13423

約数の個数: 64

約数和(自身を含む): 45201742848

約数和(自身を除く): 25070079758

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2371, 4742, 11027, 11855, 16597, 22054, 23710, 26081, 33194, 52162, 55135, 77189, 82985, 110270, 121297, 130405, 154378, 165970, 182567, 242594, 260810, 365134, 385945, 606485, 771890, 849079, 912835, 1212970, 1698158, 1825670, 4245395, 8490790, 26145017, 52290034, 130725085, 183015119, 261450170, 287595187, 366030238, 575190374, 915075595, 1437975935, 1830151190, 2013166309, 2875951870, 4026332618, 10065831545, 20131663090]

約数ペア:

[(1, 20131663090), (2, 10065831545), (5, 4026332618), (7, 2875951870), (10, 2013166309), (11, 1830151190), (14, 1437975935), (22, 915075595), (35, 575190374), (55, 366030238), (70, 287595187), (77, 261450170), (110, 183015119), (154, 130725085), (385, 52290034), (770, 26145017), (2371, 8490790), (4742, 4245395), (11027, 1825670), (11855, 1698158), (16597, 1212970), (22054, 912835), (23710, 849079), (26081, 771890), (33194, 606485), (52162, 385945), (55135, 365134), (77189, 260810), (82985, 242594), (110270, 182567), (121297, 165970), (130405, 154378)]