20933536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50321}}^1$

素因数の和:50344

約数の個数: 24

約数和(自身を含む): 44384004

約数和(自身を除く): 23450468

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50321, 100642, 201284, 402568, 654173, 805136, 1308346, 1610272, 2616692, 5233384, 10466768, 20933536]

約数ペア:

[(1, 20933536), (2, 10466768), (4, 5233384), (8, 2616692), (13, 1610272), (16, 1308346), (26, 805136), (32, 654173), (52, 402568), (104, 201284), (208, 100642), (416, 50321)]