2020111046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{251947}}^1$

素因数の和:252179

約数の個数: 16

約数和(自身を含む): 3204778560

約数和(自身を除く): 1184667514

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 251947, 503894, 4786993, 9573986, 53160817, 106321634, 1010055523, 2020111046]

約数ペア:

[(1, 2020111046), (2, 1010055523), (19, 106321634), (38, 53160817), (211, 9573986), (422, 4786993), (4009, 503894), (8018, 251947)]