2016203408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3405749}}^1$

素因数の和:3405794

約数の個数: 20

約数和(自身を含む): 4011973500

約数和(自身を除く): 1995770092

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3405749, 6811498, 13622996, 27245992, 54491984, 126012713, 252025426, 504050852, 1008101704, 2016203408]

約数ペア:

[(1, 2016203408), (2, 1008101704), (4, 504050852), (8, 252025426), (16, 126012713), (37, 54491984), (74, 27245992), (148, 13622996), (296, 6811498), (592, 3405749)]