20172041

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 1600759

約数列:

[1, 31, 41, 59, 269, 1271, 1829, 2419, 8339, 11029, 15871, 74989, 341899, 492001, 650711, 20172041]

約数ペア:

[(1, 20172041), (31, 650711), (41, 492001), (59, 341899), (269, 74989), (1271, 15871), (1829, 11029), (2419, 8339)]