20035148

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6947}}^1$

素因数の和:7061

約数の個数: 24

約数和(自身を含む): 40465152

約数和(自身を除く): 20430004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6947, 13894, 27788, 48629, 97258, 194516, 715541, 1431082, 2862164, 5008787, 10017574, 20035148]

約数ペア:

[(1, 20035148), (2, 10017574), (4, 5008787), (7, 2862164), (14, 1431082), (28, 715541), (103, 194516), (206, 97258), (412, 48629), (721, 27788), (1442, 13894), (2884, 6947)]