20368887576

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{67427}}^1$

素因数の和:67784

約数の個数: 64

約数和(自身を含む): 52334916480

約数和(自身を除く): 31966028904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 307, 328, 492, 614, 921, 984, 1228, 1842, 2456, 3684, 7368, 12587, 25174, 37761, 50348, 67427, 75522, 100696, 134854, 151044, 202281, 269708, 302088, 404562, 539416, 809124, 1618248, 2764507, 5529014, 8293521, 11058028, 16587042, 20700089, 22116056, 33174084, 41400178, 62100267, 66348168, 82800356, 124200534, 165600712, 248401068, 496802136, 848703649, 1697407298, 2546110947, 3394814596, 5092221894, 6789629192, 10184443788, 20368887576]

約数ペア:

[(1, 20368887576), (2, 10184443788), (3, 6789629192), (4, 5092221894), (6, 3394814596), (8, 2546110947), (12, 1697407298), (24, 848703649), (41, 496802136), (82, 248401068), (123, 165600712), (164, 124200534), (246, 82800356), (307, 66348168), (328, 62100267), (492, 41400178), (614, 33174084), (921, 22116056), (984, 20700089), (1228, 16587042), (1842, 11058028), (2456, 8293521), (3684, 5529014), (7368, 2764507), (12587, 1618248), (25174, 809124), (37761, 539416), (50348, 404562), (67427, 302088), (75522, 269708), (100696, 202281), (134854, 151044)]