20673352

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4673}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 44870400

約数和(自身を除く): 24197048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4673, 9346, 18692, 32711, 37384, 65422, 130844, 261688, 369167, 738334, 1476668, 2584169, 2953336, 5168338, 10336676, 20673352]

約数ペア:

[(1, 20673352), (2, 10336676), (4, 5168338), (7, 2953336), (8, 2584169), (14, 1476668), (28, 738334), (56, 369167), (79, 261688), (158, 130844), (316, 65422), (553, 37384), (632, 32711), (1106, 18692), (2212, 9346), (4424, 4673)]