20170019488

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4174259}}^1$

素因数の和:4174420

約数の個数: 24

約数和(自身を含む): 39972713760

約数和(自身を除く): 19802694272

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 4174259, 8348518, 16697036, 33394072, 66788144, 133576288, 630313109, 1260626218, 2521252436, 5042504872, 10085009744, 20170019488]

約数ペア:

[(1, 20170019488), (2, 10085009744), (4, 5042504872), (8, 2521252436), (16, 1260626218), (32, 630313109), (151, 133576288), (302, 66788144), (604, 33394072), (1208, 16697036), (2416, 8348518), (4832, 4174259)]