20000764

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12107}}^1$

素因数の和:12177

約数の個数: 24

約数和(自身を含む): 40682880

約数和(自身を除く): 20682116

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 12107, 24214, 48428, 84749, 169498, 338996, 714313, 1428626, 2857252, 5000191, 10000382, 20000764]

約数ペア:

[(1, 20000764), (2, 10000382), (4, 5000191), (7, 2857252), (14, 1428626), (28, 714313), (59, 338996), (118, 169498), (236, 84749), (413, 48428), (826, 24214), (1652, 12107)]