20121219602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1300997}}^1$

素因数の和:1301066

約数の個数: 32

約数和(自身を含む): 35595305280

約数和(自身を除く): 15474085678

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 1300997, 2601994, 14310967, 24718943, 28621934, 48136889, 49437886, 96273778, 271908373, 529505779, 543816746, 914600891, 1059011558, 1829201782, 10060609801, 20121219602]

約数ペア:

[(1, 20121219602), (2, 10060609801), (11, 1829201782), (19, 1059011558), (22, 914600891), (37, 543816746), (38, 529505779), (74, 271908373), (209, 96273778), (407, 49437886), (418, 48136889), (703, 28621934), (814, 24718943), (1406, 14310967), (7733, 2601994), (15466, 1300997)]