20243394

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8209}}^1$

素因数の和:8354

約数の個数: 24

約数和(自身を含む): 44186220

約数和(自身を除く): 23942826

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 8209, 16418, 24627, 49254, 73881, 147762, 1124633, 2249266, 3373899, 6747798, 10121697, 20243394]

約数ペア:

[(1, 20243394), (2, 10121697), (3, 6747798), (6, 3373899), (9, 2249266), (18, 1124633), (137, 147762), (274, 73881), (411, 49254), (822, 24627), (1233, 16418), (2466, 8209)]