20180494070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1459}}^1\times {\mathrm{125743}}^1$

素因数の和:127220

約数の個数: 32

約数和(自身を含む): 39654627840

約数和(自身を除く): 19474133770

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1459, 2918, 7295, 14590, 16049, 32098, 80245, 125743, 160490, 251486, 628715, 1257430, 1383173, 2766346, 6915865, 13831730, 183459037, 366918074, 917295185, 1834590370, 2018049407, 4036098814, 10090247035, 20180494070]

約数ペア:

[(1, 20180494070), (2, 10090247035), (5, 4036098814), (10, 2018049407), (11, 1834590370), (22, 917295185), (55, 366918074), (110, 183459037), (1459, 13831730), (2918, 6915865), (7295, 2766346), (14590, 1383173), (16049, 1257430), (32098, 628715), (80245, 251486), (125743, 160490)]