20401434

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14347}}^1$

素因数の和:14434

約数の個数: 24

約数和(自身を含む): 44765760

約数和(自身を除く): 24364326

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14347, 28694, 43041, 86082, 129123, 258246, 1133413, 2266826, 3400239, 6800478, 10200717, 20401434]

約数ペア:

[(1, 20401434), (2, 10200717), (3, 6800478), (6, 3400239), (9, 2266826), (18, 1133413), (79, 258246), (158, 129123), (237, 86082), (474, 43041), (711, 28694), (1422, 14347)]