20752232

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 19466968

約数列:

[1, 2, 4, 8, 41, 82, 151, 164, 302, 328, 419, 604, 838, 1208, 1676, 3352, 6191, 12382, 17179, 24764, 34358, 49528, 63269, 68716, 126538, 137432, 253076, 506152, 2594029, 5188058, 10376116, 20752232]

約数ペア:

[(1, 20752232), (2, 10376116), (4, 5188058), (8, 2594029), (41, 506152), (82, 253076), (151, 137432), (164, 126538), (302, 68716), (328, 63269), (419, 49528), (604, 34358), (838, 24764), (1208, 17179), (1676, 12382), (3352, 6191)]