20172183810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29235049}}^1$

素因数の和:29235082

約数の個数: 32

約数和(自身を含む): 50518166400

約数和(自身を除く): 30345982590

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29235049, 58470098, 87705147, 146175245, 175410294, 292350490, 438525735, 672406127, 877051470, 1344812254, 2017218381, 3362030635, 4034436762, 6724061270, 10086091905, 20172183810]

約数ペア:

[(1, 20172183810), (2, 10086091905), (3, 6724061270), (5, 4034436762), (6, 3362030635), (10, 2017218381), (15, 1344812254), (23, 877051470), (30, 672406127), (46, 438525735), (69, 292350490), (115, 175410294), (138, 146175245), (230, 87705147), (345, 58470098), (690, 29235049)]