20169792416

素因数分解:

$2^5\times {\mathrm{2137}}^1\times {\mathrm{294949}}^1$

素因数の和:297096

約数の個数: 24

約数和(自身を含む): 39727995300

約数和(自身を除く): 19558202884

約数列:

[1, 2, 4, 8, 16, 32, 2137, 4274, 8548, 17096, 34192, 68384, 294949, 589898, 1179796, 2359592, 4719184, 9438368, 630306013, 1260612026, 2521224052, 5042448104, 10084896208, 20169792416]

約数ペア:

[(1, 20169792416), (2, 10084896208), (4, 5042448104), (8, 2521224052), (16, 1260612026), (32, 630306013), (2137, 9438368), (4274, 4719184), (8548, 2359592), (17096, 1179796), (34192, 589898), (68384, 294949)]