20171190726

素因数分解:

$2^1\times 3^4\times {\mathrm{124513523}}^1$

素因数の和:124513537

約数の個数: 20

約数和(自身を含む): 45198409212

約数和(自身を除く): 25027218486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124513523, 249027046, 373540569, 747081138, 1120621707, 2241243414, 3361865121, 6723730242, 10085595363, 20171190726]

約数ペア:

[(1, 20171190726), (2, 10085595363), (3, 6723730242), (6, 3361865121), (9, 2241243414), (18, 1120621707), (27, 747081138), (54, 373540569), (81, 249027046), (162, 124513523)]