20559732

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 30807948

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 97, 102, 194, 204, 291, 388, 582, 1039, 1164, 1649, 2078, 3117, 3298, 4156, 4947, 6234, 6596, 9894, 12468, 17663, 19788, 35326, 52989, 70652, 100783, 105978, 201566, 211956, 302349, 403132, 604698, 1209396, 1713311, 3426622, 5139933, 6853244, 10279866, 20559732]

約数ペア:

[(1, 20559732), (2, 10279866), (3, 6853244), (4, 5139933), (6, 3426622), (12, 1713311), (17, 1209396), (34, 604698), (51, 403132), (68, 302349), (97, 211956), (102, 201566), (194, 105978), (204, 100783), (291, 70652), (388, 52989), (582, 35326), (1039, 19788), (1164, 17663), (1649, 12468), (2078, 9894), (3117, 6596), (3298, 6234), (4156, 4947)]