20226992912

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4199957}}^1$

素因数の和:4200015

約数の個数: 40

約数和(自身を含む): 45829941696

約数和(自身を除く): 25602948784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 4199957, 8399914, 16799828, 29399699, 33599656, 58799398, 67199312, 117598796, 180598151, 235197592, 361196302, 470395184, 722392604, 1264187057, 1444785208, 2528374114, 2889570416, 5056748228, 10113496456, 20226992912]

約数ペア:

[(1, 20226992912), (2, 10113496456), (4, 5056748228), (7, 2889570416), (8, 2528374114), (14, 1444785208), (16, 1264187057), (28, 722392604), (43, 470395184), (56, 361196302), (86, 235197592), (112, 180598151), (172, 117598796), (301, 67199312), (344, 58799398), (602, 33599656), (688, 29399699), (1204, 16799828), (2408, 8399914), (4816, 4199957)]