20176932336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{647693}}^1$

素因数の和:647774

約数の個数: 80

約数和(自身を含む): 57826120320

約数和(自身を除く): 37649187984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 132, 176, 177, 236, 264, 354, 472, 528, 649, 708, 944, 1298, 1416, 1947, 2596, 2832, 3894, 5192, 7788, 10384, 15576, 31152, 647693, 1295386, 1943079, 2590772, 3886158, 5181544, 7124623, 7772316, 10363088, 14249246, 15544632, 21373869, 28498492, 31089264, 38213887, 42747738, 56996984, 76427774, 85495476, 113993968, 114641661, 152855548, 170990952, 229283322, 305711096, 341981904, 420352757, 458566644, 611422192, 840705514, 917133288, 1261058271, 1681411028, 1834266576, 2522116542, 3362822056, 5044233084, 6725644112, 10088466168, 20176932336]

約数ペア:

[(1, 20176932336), (2, 10088466168), (3, 6725644112), (4, 5044233084), (6, 3362822056), (8, 2522116542), (11, 1834266576), (12, 1681411028), (16, 1261058271), (22, 917133288), (24, 840705514), (33, 611422192), (44, 458566644), (48, 420352757), (59, 341981904), (66, 305711096), (88, 229283322), (118, 170990952), (132, 152855548), (176, 114641661), (177, 113993968), (236, 85495476), (264, 76427774), (354, 56996984), (472, 42747738), (528, 38213887), (649, 31089264), (708, 28498492), (944, 21373869), (1298, 15544632), (1416, 14249246), (1947, 10363088), (2596, 7772316), (2832, 7124623), (3894, 5181544), (5192, 3886158), (7788, 2590772), (10384, 1943079), (15576, 1295386), (31152, 647693)]