20164434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2239}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 43008000

約数和(自身を除く): 22843566

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 2239, 3002, 4478, 4503, 6717, 9006, 13434, 42541, 85082, 127623, 176881, 255246, 353762, 530643, 1061286, 3360739, 6721478, 10082217, 20164434]

約数ペア:

[(1, 20164434), (2, 10082217), (3, 6721478), (6, 3360739), (19, 1061286), (38, 530643), (57, 353762), (79, 255246), (114, 176881), (158, 127623), (237, 85082), (474, 42541), (1501, 13434), (2239, 9006), (3002, 6717), (4478, 4503)]