20734546

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9199}}^1$

素因数の和:9238

約数の個数: 24

約数和(自身を含む): 37756800

約数和(自身を除く): 17022254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9199, 18398, 64393, 128786, 211577, 423154, 450751, 901502, 1481039, 2962078, 10367273, 20734546]

約数ペア:

[(1, 20734546), (2, 10367273), (7, 2962078), (14, 1481039), (23, 901502), (46, 450751), (49, 423154), (98, 211577), (161, 128786), (322, 64393), (1127, 18398), (2254, 9199)]