20524848

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25153}}^1$

素因数の和:25181

約数の個数: 40

約数和(自身を含む): 56143728

約数和(自身を除く): 35618880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25153, 50306, 75459, 100612, 150918, 201224, 301836, 402448, 427601, 603672, 855202, 1207344, 1282803, 1710404, 2565606, 3420808, 5131212, 6841616, 10262424, 20524848]

約数ペア:

[(1, 20524848), (2, 10262424), (3, 6841616), (4, 5131212), (6, 3420808), (8, 2565606), (12, 1710404), (16, 1282803), (17, 1207344), (24, 855202), (34, 603672), (48, 427601), (51, 402448), (68, 301836), (102, 201224), (136, 150918), (204, 100612), (272, 75459), (408, 50306), (816, 25153)]