20782056

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 32843544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 97, 113, 158, 194, 226, 237, 291, 316, 339, 388, 452, 474, 582, 632, 678, 776, 904, 948, 1164, 1356, 1896, 2328, 2712, 7663, 8927, 10961, 15326, 17854, 21922, 22989, 26781, 30652, 32883, 35708, 43844, 45978, 53562, 61304, 65766, 71416, 87688, 91956, 107124, 131532, 183912, 214248, 263064, 865919, 1731838, 2597757, 3463676, 5195514, 6927352, 10391028, 20782056]

約数ペア:

[(1, 20782056), (2, 10391028), (3, 6927352), (4, 5195514), (6, 3463676), (8, 2597757), (12, 1731838), (24, 865919), (79, 263064), (97, 214248), (113, 183912), (158, 131532), (194, 107124), (226, 91956), (237, 87688), (291, 71416), (316, 65766), (339, 61304), (388, 53562), (452, 45978), (474, 43844), (582, 35708), (632, 32883), (678, 30652), (776, 26781), (904, 22989), (948, 21922), (1164, 17854), (1356, 15326), (1896, 10961), (2328, 8927), (2712, 7663)]