20900502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165877}}^1$

素因数の和:165892

約数の個数: 24

約数和(自身を含む): 51753936

約数和(自身を除く): 30853434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165877, 331754, 497631, 995262, 1161139, 1492893, 2322278, 2985786, 3483417, 6966834, 10450251, 20900502]

約数ペア:

[(1, 20900502), (2, 10450251), (3, 6966834), (6, 3483417), (7, 2985786), (9, 2322278), (14, 1492893), (18, 1161139), (21, 995262), (42, 497631), (63, 331754), (126, 165877)]