20301576

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^2$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 53679600

約数和(自身を除く): 33378024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 211, 228, 422, 456, 633, 844, 1266, 1688, 2532, 4009, 5064, 8018, 12027, 16036, 24054, 32072, 44521, 48108, 89042, 96216, 133563, 178084, 267126, 356168, 534252, 845899, 1068504, 1691798, 2537697, 3383596, 5075394, 6767192, 10150788, 20301576]

約数ペア:

[(1, 20301576), (2, 10150788), (3, 6767192), (4, 5075394), (6, 3383596), (8, 2537697), (12, 1691798), (19, 1068504), (24, 845899), (38, 534252), (57, 356168), (76, 267126), (114, 178084), (152, 133563), (211, 96216), (228, 89042), (422, 48108), (456, 44521), (633, 32072), (844, 24054), (1266, 16036), (1688, 12027), (2532, 8018), (4009, 5064)]