20228868164

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{907}}^1\times {\mathrm{40699}}^1$

素因数の和:41747

約数の個数: 24

約数和(自身を含む): 35699109600

約数和(自身を除く): 15470241436

約数列:

[1, 2, 4, 137, 274, 548, 907, 1814, 3628, 40699, 81398, 124259, 162796, 248518, 497036, 5575763, 11151526, 22303052, 36913993, 73827986, 147655972, 5057217041, 10114434082, 20228868164]

約数ペア:

[(1, 20228868164), (2, 10114434082), (4, 5057217041), (137, 147655972), (274, 73827986), (548, 36913993), (907, 22303052), (1814, 11151526), (3628, 5575763), (40699, 497036), (81398, 248518), (124259, 162796)]