20311152

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22271}}^1$

素因数の和:22301

約数の個数: 40

約数和(自身を含む): 55234560

約数和(自身を除く): 34923408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22271, 44542, 66813, 89084, 133626, 178168, 267252, 356336, 423149, 534504, 846298, 1069008, 1269447, 1692596, 2538894, 3385192, 5077788, 6770384, 10155576, 20311152]

約数ペア:

[(1, 20311152), (2, 10155576), (3, 6770384), (4, 5077788), (6, 3385192), (8, 2538894), (12, 1692596), (16, 1269447), (19, 1069008), (24, 846298), (38, 534504), (48, 423149), (57, 356336), (76, 267252), (114, 178168), (152, 133626), (228, 89084), (304, 66813), (456, 44542), (912, 22271)]