20154202692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1\times {\mathrm{857}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 50999300352

約数和(自身を除く): 30845097660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 233, 466, 647, 699, 857, 932, 1294, 1398, 1714, 1941, 2571, 2588, 2796, 3029, 3428, 3882, 5142, 6058, 7764, 8411, 9087, 10284, 11141, 12116, 16822, 18174, 22282, 25233, 33423, 33644, 36348, 44564, 50466, 66846, 100932, 133692, 150751, 199681, 301502, 399362, 452253, 554479, 599043, 603004, 798724, 904506, 1108958, 1198086, 1663437, 1809012, 1959763, 2217916, 2396172, 2595853, 3326874, 3919526, 5191706, 5879289, 6653748, 7208227, 7787559, 7839052, 10383412, 11758578, 14416454, 15575118, 21624681, 23517156, 28832908, 31150236, 43249362, 86498724, 129193607, 258387214, 387580821, 516774428, 775161642, 1550323284, 1679516891, 3359033782, 5038550673, 6718067564, 10077101346, 20154202692]

約数ペア:

[(1, 20154202692), (2, 10077101346), (3, 6718067564), (4, 5038550673), (6, 3359033782), (12, 1679516891), (13, 1550323284), (26, 775161642), (39, 516774428), (52, 387580821), (78, 258387214), (156, 129193607), (233, 86498724), (466, 43249362), (647, 31150236), (699, 28832908), (857, 23517156), (932, 21624681), (1294, 15575118), (1398, 14416454), (1714, 11758578), (1941, 10383412), (2571, 7839052), (2588, 7787559), (2796, 7208227), (3029, 6653748), (3428, 5879289), (3882, 5191706), (5142, 3919526), (6058, 3326874), (7764, 2595853), (8411, 2396172), (9087, 2217916), (10284, 1959763), (11141, 1809012), (12116, 1663437), (16822, 1198086), (18174, 1108958), (22282, 904506), (25233, 798724), (33423, 603004), (33644, 599043), (36348, 554479), (44564, 452253), (50466, 399362), (66846, 301502), (100932, 199681), (133692, 150751)]