20412196

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1201}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 40925696

約数和(自身を除く): 20513500

約数列:

[1, 2, 4, 7, 14, 28, 607, 1201, 1214, 2402, 2428, 4249, 4804, 8407, 8498, 16814, 16996, 33628, 729007, 1458014, 2916028, 5103049, 10206098, 20412196]

約数ペア:

[(1, 20412196), (2, 10206098), (4, 5103049), (7, 2916028), (14, 1458014), (28, 729007), (607, 33628), (1201, 16996), (1214, 16814), (2402, 8498), (2428, 8407), (4249, 4804)]