20175281042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{101693}}^1$

素因数の和:102122

約数の個数: 32

約数和(自身を含む): 35614052352

約数和(自身を除く): 15438771310

約数列:

[1, 2, 7, 14, 37, 74, 259, 383, 518, 766, 2681, 5362, 14171, 28342, 99197, 101693, 198394, 203386, 711851, 1423702, 3762641, 7525282, 26338487, 38948419, 52676974, 77896838, 272638933, 545277866, 1441091503, 2882183006, 10087640521, 20175281042]

約数ペア:

[(1, 20175281042), (2, 10087640521), (7, 2882183006), (14, 1441091503), (37, 545277866), (74, 272638933), (259, 77896838), (383, 52676974), (518, 38948419), (766, 26338487), (2681, 7525282), (5362, 3762641), (14171, 1423702), (28342, 711851), (99197, 203386), (101693, 198394)]