2020073535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{49823}}^1$

素因数の和:49904

約数の個数: 48

約数和(自身を含む): 3777456384

約数和(自身を除く): 1757382849

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 2385, 2703, 4505, 8109, 13515, 40545, 49823, 149469, 249115, 448407, 747345, 846991, 2242035, 2540973, 2640619, 4234955, 7622919, 7921857, 12704865, 13203095, 23765571, 38114595, 39609285, 44890523, 118827855, 134671569, 224452615, 404014707, 673357845, 2020073535]

約数ペア:

[(1, 2020073535), (3, 673357845), (5, 404014707), (9, 224452615), (15, 134671569), (17, 118827855), (45, 44890523), (51, 39609285), (53, 38114595), (85, 23765571), (153, 13203095), (159, 12704865), (255, 7921857), (265, 7622919), (477, 4234955), (765, 2640619), (795, 2540973), (901, 2242035), (2385, 846991), (2703, 747345), (4505, 448407), (8109, 249115), (13515, 149469), (40545, 49823)]