20950002

素因数分解:

$2^1\times 3^6\times {\mathrm{14369}}^1$

素因数の和:14389

約数の個数: 28

約数和(自身を含む): 47119230

約数和(自身を除く): 26169228

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14369, 28738, 43107, 86214, 129321, 258642, 387963, 775926, 1163889, 2327778, 3491667, 6983334, 10475001, 20950002]

約数ペア:

[(1, 20950002), (2, 10475001), (3, 6983334), (6, 3491667), (9, 2327778), (18, 1163889), (27, 775926), (54, 387963), (81, 258642), (162, 129321), (243, 86214), (486, 43107), (729, 28738), (1458, 14369)]