20333192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12161}}^1$

素因数の和:12197

約数の個数: 32

約数和(自身を含む): 43783200

約数和(自身を除く): 23450008

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12161, 24322, 48644, 97288, 133771, 231059, 267542, 462118, 535084, 924236, 1070168, 1848472, 2541649, 5083298, 10166596, 20333192]

約数ペア:

[(1, 20333192), (2, 10166596), (4, 5083298), (8, 2541649), (11, 1848472), (19, 1070168), (22, 924236), (38, 535084), (44, 462118), (76, 267542), (88, 231059), (152, 133771), (209, 97288), (418, 48644), (836, 24322), (1672, 12161)]