20184746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4271}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 32296320

約数和(自身を除く): 12111574

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4271, 4726, 8542, 72607, 145214, 593669, 1187338, 10092373, 20184746]

約数ペア:

[(1, 20184746), (2, 10092373), (17, 1187338), (34, 593669), (139, 145214), (278, 72607), (2363, 8542), (4271, 4726)]