20837005488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3710293}}^1$

素因数の和:3710323

約数の個数: 80

約数和(自身を含む): 64410703840

約数和(自身を除く): 43573698352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 3710293, 7420586, 11130879, 14841172, 22261758, 29682344, 33392637, 44523516, 48233809, 59364688, 66785274, 89047032, 96467618, 100177911, 133570548, 144701427, 178094064, 192935236, 200355822, 267141096, 289402854, 385870472, 400711644, 434104281, 534282192, 578805708, 771740944, 801423288, 868208562, 1157611416, 1302312843, 1602846576, 1736417124, 2315222832, 2604625686, 3472834248, 5209251372, 6945668496, 10418502744, 20837005488]

約数ペア:

[(1, 20837005488), (2, 10418502744), (3, 6945668496), (4, 5209251372), (6, 3472834248), (8, 2604625686), (9, 2315222832), (12, 1736417124), (13, 1602846576), (16, 1302312843), (18, 1157611416), (24, 868208562), (26, 801423288), (27, 771740944), (36, 578805708), (39, 534282192), (48, 434104281), (52, 400711644), (54, 385870472), (72, 289402854), (78, 267141096), (104, 200355822), (108, 192935236), (117, 178094064), (144, 144701427), (156, 133570548), (208, 100177911), (216, 96467618), (234, 89047032), (312, 66785274), (351, 59364688), (432, 48233809), (468, 44523516), (624, 33392637), (702, 29682344), (936, 22261758), (1404, 14841172), (1872, 11130879), (2808, 7420586), (5616, 3710293)]