20132403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 9810381

約数列:

[1, 3, 17, 37, 47, 51, 111, 141, 227, 629, 681, 799, 1739, 1887, 2397, 3859, 5217, 8399, 10669, 11577, 25197, 29563, 32007, 88689, 142783, 181373, 394753, 428349, 544119, 1184259, 6710801, 20132403]

約数ペア:

[(1, 20132403), (3, 6710801), (17, 1184259), (37, 544119), (47, 428349), (51, 394753), (111, 181373), (141, 142783), (227, 88689), (629, 32007), (681, 29563), (799, 25197), (1739, 11577), (1887, 10669), (2397, 8399), (3859, 5217)]