20070491830

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1\times {\mathrm{16703}}^1$

素因数の和:17940

約数の個数: 32

約数和(自身を含む): 36499175424

約数和(自身を除く): 16428683594

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1123, 2246, 5615, 11230, 16703, 33406, 83515, 120161, 167030, 240322, 600805, 1201610, 1787221, 3574442, 8936105, 17872210, 18757469, 37514938, 93787345, 187574690, 2007049183, 4014098366, 10035245915, 20070491830]

約数ペア:

[(1, 20070491830), (2, 10035245915), (5, 4014098366), (10, 2007049183), (107, 187574690), (214, 93787345), (535, 37514938), (1070, 18757469), (1123, 17872210), (2246, 8936105), (5615, 3574442), (11230, 1787221), (16703, 1201610), (33406, 600805), (83515, 240322), (120161, 167030)]