20045309544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7138643}}^1$

素因数の和:7138671

約数の個数: 64

約数和(自身を含む): 59964609600

約数和(自身を除く): 39919300056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 7138643, 14277286, 21415929, 28554572, 42831858, 57109144, 64247787, 85663716, 92802359, 128495574, 171327432, 185604718, 192743361, 256991148, 278407077, 371209436, 385486722, 513982296, 556814154, 742418872, 770973444, 835221231, 1113628308, 1541946888, 1670442462, 2227256616, 2505663693, 3340884924, 5011327386, 6681769848, 10022654772, 20045309544]

約数ペア:

[(1, 20045309544), (2, 10022654772), (3, 6681769848), (4, 5011327386), (6, 3340884924), (8, 2505663693), (9, 2227256616), (12, 1670442462), (13, 1541946888), (18, 1113628308), (24, 835221231), (26, 770973444), (27, 742418872), (36, 556814154), (39, 513982296), (52, 385486722), (54, 371209436), (72, 278407077), (78, 256991148), (104, 192743361), (108, 185604718), (117, 171327432), (156, 128495574), (216, 92802359), (234, 85663716), (312, 64247787), (351, 57109144), (468, 42831858), (702, 28554572), (936, 21415929), (1404, 14277286), (2808, 7138643)]