20359534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 13932626

約数列:

[1, 2, 13, 26, 41, 71, 82, 142, 269, 533, 538, 923, 1066, 1846, 2911, 3497, 5822, 6994, 11029, 19099, 22058, 37843, 38198, 75686, 143377, 248287, 286754, 496574, 783059, 1566118, 10179767, 20359534]

約数ペア:

[(1, 20359534), (2, 10179767), (13, 1566118), (26, 783059), (41, 496574), (71, 286754), (82, 248287), (142, 143377), (269, 75686), (533, 38198), (538, 37843), (923, 22058), (1066, 19099), (1846, 11029), (2911, 6994), (3497, 5822)]