20217303902

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1\times {\mathrm{75169}}^1$

素因数の和:76771

約数の個数: 16

約数和(自身を含む): 30687400800

約数和(自身を除く): 10470096898

約数列:

[1, 2, 89, 178, 1511, 3022, 75169, 134479, 150338, 268958, 6690041, 13380082, 113580359, 227160718, 10108651951, 20217303902]

約数ペア:

[(1, 20217303902), (2, 10108651951), (89, 227160718), (178, 113580359), (1511, 13380082), (3022, 6690041), (75169, 268958), (134479, 150338)]