20030242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1229}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 31217400

約数和(自身を除く): 11187158

約数列:

[1, 2, 29, 58, 281, 562, 1229, 2458, 8149, 16298, 35641, 71282, 345349, 690698, 10015121, 20030242]

約数ペア:

[(1, 20030242), (2, 10015121), (29, 690698), (58, 345349), (281, 71282), (562, 35641), (1229, 16298), (2458, 8149)]