20737632

素因数分解:

$2^5\times 3^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 54682992

約数和(自身を除く): 33945360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 337, 641, 674, 1011, 1282, 1348, 1923, 2022, 2564, 2696, 3846, 4044, 5128, 5392, 7692, 8088, 10256, 10784, 15384, 16176, 20512, 30768, 32352, 61536, 216017, 432034, 648051, 864068, 1296102, 1728136, 2592204, 3456272, 5184408, 6912544, 10368816, 20737632]

約数ペア:

[(1, 20737632), (2, 10368816), (3, 6912544), (4, 5184408), (6, 3456272), (8, 2592204), (12, 1728136), (16, 1296102), (24, 864068), (32, 648051), (48, 432034), (96, 216017), (337, 61536), (641, 32352), (674, 30768), (1011, 20512), (1282, 16176), (1348, 15384), (1923, 10784), (2022, 10256), (2564, 8088), (2696, 7692), (3846, 5392), (4044, 5128)]