20873374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7691}}^1$

素因数の和:7775

約数の個数: 16

約数和(自身を含む): 33229440

約数和(自身を除く): 12356066

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 7691, 15382, 176893, 353786, 453769, 907538, 10436687, 20873374]

約数ペア:

[(1, 20873374), (2, 10436687), (23, 907538), (46, 453769), (59, 353786), (118, 176893), (1357, 15382), (2714, 7691)]