20147796502

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{547}}^1\times {\mathrm{41017}}^1$

素因数の和:42015

約数の個数: 16

約数和(自身を含む): 30345116400

約数和(自身を除く): 10197319898

約数列:

[1, 2, 449, 547, 898, 1094, 41017, 82034, 245603, 491206, 18416633, 22436299, 36833266, 44872598, 10073898251, 20147796502]

約数ペア:

[(1, 20147796502), (2, 10073898251), (449, 44872598), (547, 36833266), (898, 22436299), (1094, 18416633), (41017, 491206), (82034, 245603)]