20171520687

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{16141}}^1\times {\mathrm{6829}}^1$

素因数の和:23034

約数の個数: 16

約数和(自身を含む): 27341965280

約数和(自身を除く): 7170444593

約数列:

[1, 3, 61, 183, 6829, 16141, 20487, 48423, 416569, 984601, 1249707, 2953803, 110226889, 330680667, 6723840229, 20171520687]

約数ペア:

[(1, 20171520687), (3, 6723840229), (61, 330680667), (183, 110226889), (6829, 2953803), (16141, 1249707), (20487, 984601), (48423, 416569)]