20033857533

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{11867}}^1$

素因数の和:12201

約数の個数: 32

約数和(自身を含む): 27968223744

約数和(自身を除く): 7934366211

約数列:

[1, 3, 37, 67, 111, 201, 227, 681, 2479, 7437, 8399, 11867, 15209, 25197, 35601, 45627, 439079, 562733, 795089, 1317237, 1688199, 2385267, 2693809, 8081427, 29418293, 88254879, 99670933, 180485203, 299012799, 541455609, 6677952511, 20033857533]

約数ペア:

[(1, 20033857533), (3, 6677952511), (37, 541455609), (67, 299012799), (111, 180485203), (201, 99670933), (227, 88254879), (681, 29418293), (2479, 8081427), (7437, 2693809), (8399, 2385267), (11867, 1688199), (15209, 1317237), (25197, 795089), (35601, 562733), (45627, 439079)]