20192238170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{185131}}^1$

素因数の和:185990

約数の個数: 32

約数和(自身を含む): 39188741760

約数和(自身を除く): 18996503590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 839, 1678, 4195, 8390, 10907, 21814, 54535, 109070, 185131, 370262, 925655, 1851310, 2406703, 4813406, 12033515, 24067030, 155324909, 310649818, 776624545, 1553249090, 2019223817, 4038447634, 10096119085, 20192238170]

約数ペア:

[(1, 20192238170), (2, 10096119085), (5, 4038447634), (10, 2019223817), (13, 1553249090), (26, 776624545), (65, 310649818), (130, 155324909), (839, 24067030), (1678, 12033515), (4195, 4813406), (8390, 2406703), (10907, 1851310), (21814, 925655), (54535, 370262), (109070, 185131)]