20463882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 42947712

約数和(自身を除く): 22483830

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 577, 771, 1154, 1542, 1731, 3462, 5911, 11822, 13271, 17733, 26542, 35466, 39813, 79626, 148289, 296578, 444867, 889734, 3410647, 6821294, 10231941, 20463882]

約数ペア:

[(1, 20463882), (2, 10231941), (3, 6821294), (6, 3410647), (23, 889734), (46, 444867), (69, 296578), (138, 148289), (257, 79626), (514, 39813), (577, 35466), (771, 26542), (1154, 17733), (1542, 13271), (1731, 11822), (3462, 5911)]