2020009866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{24677}}^1$

素因数の和:26638

約数の個数: 32

約数和(自身を含む): 4619721600

約数和(自身を除く): 2599711734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1949, 3898, 5847, 11694, 13643, 24677, 27286, 40929, 49354, 74031, 81858, 148062, 172739, 345478, 518217, 1036434, 48095473, 96190946, 144286419, 288572838, 336668311, 673336622, 1010004933, 2020009866]

約数ペア:

[(1, 2020009866), (2, 1010004933), (3, 673336622), (6, 336668311), (7, 288572838), (14, 144286419), (21, 96190946), (42, 48095473), (1949, 1036434), (3898, 518217), (5847, 345478), (11694, 172739), (13643, 148062), (24677, 81858), (27286, 74031), (40929, 49354)]