20076524

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1794

約数の個数: 36

約数和(自身を含む): 40305384

約数和(自身を除く): 20228860

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1747, 2873, 3494, 5746, 6988, 11492, 22711, 29699, 45422, 59398, 90844, 118796, 295243, 386087, 590486, 772174, 1180972, 1544348, 5019131, 10038262, 20076524]

約数ペア:

[(1, 20076524), (2, 10038262), (4, 5019131), (13, 1544348), (17, 1180972), (26, 772174), (34, 590486), (52, 386087), (68, 295243), (169, 118796), (221, 90844), (338, 59398), (442, 45422), (676, 29699), (884, 22711), (1747, 11492), (2873, 6988), (3494, 5746)]