20342674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 34790976

約数和(自身を除く): 14448302

約数列:

[1, 2, 11, 22, 37, 67, 74, 134, 373, 407, 737, 746, 814, 1474, 2479, 4103, 4958, 8206, 13801, 24991, 27269, 27602, 49982, 54538, 151811, 274901, 303622, 549802, 924667, 1849334, 10171337, 20342674]

約数ペア:

[(1, 20342674), (2, 10171337), (11, 1849334), (22, 924667), (37, 549802), (67, 303622), (74, 274901), (134, 151811), (373, 54538), (407, 49982), (737, 27602), (746, 27269), (814, 24991), (1474, 13801), (2479, 8206), (4103, 4958)]