20187954082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1\times {\mathrm{3643}}^1$

素因数の和:5994

約数の個数: 32

約数和(自身を含む): 32217740928

約数和(自身を除く): 12029786846

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2273, 2438, 3643, 4546, 7286, 52279, 83789, 104558, 120469, 167578, 193079, 240938, 386158, 2770787, 4440817, 5541574, 8280539, 8881634, 16561078, 190452397, 380904794, 438868567, 877737134, 10093977041, 20187954082]

約数ペア:

[(1, 20187954082), (2, 10093977041), (23, 877737134), (46, 438868567), (53, 380904794), (106, 190452397), (1219, 16561078), (2273, 8881634), (2438, 8280539), (3643, 5541574), (4546, 4440817), (7286, 2770787), (52279, 386158), (83789, 240938), (104558, 193079), (120469, 167578)]