20210403414

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13106617}}^1$

素因数の和:13106879

約数の個数: 16

約数和(自身を含む): 40578089328

約数和(自身を除く): 20367685914

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 13106617, 26213234, 39319851, 78639702, 3368400569, 6736801138, 10105201707, 20210403414]

約数ペア:

[(1, 20210403414), (2, 10105201707), (3, 6736801138), (6, 3368400569), (257, 78639702), (514, 39319851), (771, 26213234), (1542, 13106617)]