20909364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 56716800

約数和(自身を除く): 35807436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4219, 4956, 8438, 12657, 16876, 25314, 29533, 50628, 59066, 88599, 118132, 177198, 248921, 354396, 497842, 746763, 995684, 1493526, 1742447, 2987052, 3484894, 5227341, 6969788, 10454682, 20909364]

約数ペア:

[(1, 20909364), (2, 10454682), (3, 6969788), (4, 5227341), (6, 3484894), (7, 2987052), (12, 1742447), (14, 1493526), (21, 995684), (28, 746763), (42, 497842), (59, 354396), (84, 248921), (118, 177198), (177, 118132), (236, 88599), (354, 59066), (413, 50628), (708, 29533), (826, 25314), (1239, 16876), (1652, 12657), (2478, 8438), (4219, 4956)]