20140358

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 15974842

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 659, 826, 1318, 2183, 4366, 4613, 9226, 15281, 24383, 30562, 38881, 48766, 77762, 170681, 272167, 341362, 544334, 1438597, 2877194, 10070179, 20140358]

約数ペア:

[(1, 20140358), (2, 10070179), (7, 2877194), (14, 1438597), (37, 544334), (59, 341362), (74, 272167), (118, 170681), (259, 77762), (413, 48766), (518, 38881), (659, 30562), (826, 24383), (1318, 15281), (2183, 9226), (4366, 4613)]