20923062256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{76923023}}^1$

素因数の和:76923048

約数の個数: 20

約数和(自身を含む): 42923047392

約数和(自身を除く): 21999985136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 76923023, 153846046, 307692092, 615384184, 1230768368, 1307691391, 2615382782, 5230765564, 10461531128, 20923062256]

約数ペア:

[(1, 20923062256), (2, 10461531128), (4, 5230765564), (8, 2615382782), (16, 1307691391), (17, 1230768368), (34, 615384184), (68, 307692092), (136, 153846046), (272, 76923023)]