2020124735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 2567315520

約数和(自身を除く): 547190785

約数列:

[1, 5, 41, 43, 101, 205, 215, 505, 1763, 2269, 4141, 4343, 8815, 11345, 20705, 21715, 93029, 97567, 178063, 229169, 465145, 487835, 890315, 1145845, 4000247, 9395929, 9854267, 20001235, 46979645, 49271335, 404024947, 2020124735]

約数ペア:

[(1, 2020124735), (5, 404024947), (41, 49271335), (43, 46979645), (101, 20001235), (205, 9854267), (215, 9395929), (505, 4000247), (1763, 1145845), (2269, 890315), (4141, 487835), (4343, 465145), (8815, 229169), (11345, 178063), (20705, 97567), (21715, 93029)]