2021026302

素因数分解:

$2^1\times 3^4\times {\mathrm{12475471}}^1$

素因数の和:12475485

約数の個数: 20

約数和(自身を含む): 4528596336

約数和(自身を除く): 2507570034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12475471, 24950942, 37426413, 74852826, 112279239, 224558478, 336837717, 673675434, 1010513151, 2021026302]

約数ペア:

[(1, 2021026302), (2, 1010513151), (3, 673675434), (6, 336837717), (9, 224558478), (18, 112279239), (27, 74852826), (54, 37426413), (81, 24950942), (162, 12475471)]