20456445342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179442503}}^1$

素因数の和:179442527

約数の個数: 16

約数和(自身を含む): 43066200960

約数和(自身を除く): 22609755618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179442503, 358885006, 538327509, 1076655018, 3409407557, 6818815114, 10228222671, 20456445342]

約数ペア:

[(1, 20456445342), (2, 10228222671), (3, 6818815114), (6, 3409407557), (19, 1076655018), (38, 538327509), (57, 358885006), (114, 179442503)]