20172857670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{32020409}}^1$

素因数の和:32020429

約数の個数: 48

約数和(自身を含む): 59942207520

約数和(自身を除く): 39769349850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 32020409, 64040818, 96061227, 160102045, 192122454, 224142863, 288183681, 320204090, 448285726, 480306135, 576367362, 672428589, 960612270, 1120714315, 1344857178, 1440918405, 2017285767, 2241428630, 2881836810, 3362142945, 4034571534, 6724285890, 10086428835, 20172857670]

約数ペア:

[(1, 20172857670), (2, 10086428835), (3, 6724285890), (5, 4034571534), (6, 3362142945), (7, 2881836810), (9, 2241428630), (10, 2017285767), (14, 1440918405), (15, 1344857178), (18, 1120714315), (21, 960612270), (30, 672428589), (35, 576367362), (42, 480306135), (45, 448285726), (63, 320204090), (70, 288183681), (90, 224142863), (105, 192122454), (126, 160102045), (210, 96061227), (315, 64040818), (630, 32020409)]