20966388

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{17299}}^1$

素因数の和:17407

約数の個数: 24

約数和(自身を含む): 49408800

約数和(自身を除く): 28442412

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 17299, 34598, 51897, 69196, 103794, 207588, 1747199, 3494398, 5241597, 6988796, 10483194, 20966388]

約数ペア:

[(1, 20966388), (2, 10483194), (3, 6988796), (4, 5241597), (6, 3494398), (12, 1747199), (101, 207588), (202, 103794), (303, 69196), (404, 51897), (606, 34598), (1212, 17299)]