20679432

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{1861}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 51838080

約数和(自身を除く): 31158648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 1861, 2778, 3704, 3722, 5556, 5583, 7444, 11112, 11166, 14888, 22332, 44664, 861643, 1723286, 2584929, 3446572, 5169858, 6893144, 10339716, 20679432]

約数ペア:

[(1, 20679432), (2, 10339716), (3, 6893144), (4, 5169858), (6, 3446572), (8, 2584929), (12, 1723286), (24, 861643), (463, 44664), (926, 22332), (1389, 14888), (1852, 11166), (1861, 11112), (2778, 7444), (3704, 5583), (3722, 5556)]