20177777056

素因数分解:

$2^5\times {\mathrm{241}}^1\times {\mathrm{463}}^1\times {\mathrm{5651}}^1$

素因数の和:6365

約数の個数: 48

約数和(自身を含む): 39983061888

約数和(自身を除く): 19805284832

約数列:

[1, 2, 4, 8, 16, 32, 241, 463, 482, 926, 964, 1852, 1928, 3704, 3856, 5651, 7408, 7712, 11302, 14816, 22604, 45208, 90416, 111583, 180832, 223166, 446332, 892664, 1361891, 1785328, 2616413, 2723782, 3570656, 5232826, 5447564, 10465652, 10895128, 20931304, 21790256, 41862608, 43580512, 83725216, 630555533, 1261111066, 2522222132, 5044444264, 10088888528, 20177777056]

約数ペア:

[(1, 20177777056), (2, 10088888528), (4, 5044444264), (8, 2522222132), (16, 1261111066), (32, 630555533), (241, 83725216), (463, 43580512), (482, 41862608), (926, 21790256), (964, 20931304), (1852, 10895128), (1928, 10465652), (3704, 5447564), (3856, 5232826), (5651, 3570656), (7408, 2723782), (7712, 2616413), (11302, 1785328), (14816, 1361891), (22604, 892664), (45208, 446332), (90416, 223166), (111583, 180832)]