20623834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 38860416

約数和(自身を除く): 18236582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 853, 1099, 1706, 1727, 2198, 3454, 5971, 9383, 11942, 12089, 18766, 24178, 65681, 131362, 133921, 267842, 937447, 1473131, 1874894, 2946262, 10311917, 20623834]

約数ペア:

[(1, 20623834), (2, 10311917), (7, 2946262), (11, 1874894), (14, 1473131), (22, 937447), (77, 267842), (154, 133921), (157, 131362), (314, 65681), (853, 24178), (1099, 18766), (1706, 12089), (1727, 11942), (2198, 9383), (3454, 5971)]