20165821776

素因数分解:

$2^4\times 3^3\times {\mathrm{46680143}}^1$

素因数の和:46680160

約数の個数: 40

約数和(自身を含む): 57883378560

約数和(自身を除く): 37717556784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46680143, 93360286, 140040429, 186720572, 280080858, 373441144, 420121287, 560161716, 746882288, 840242574, 1120323432, 1260363861, 1680485148, 2240646864, 2520727722, 3360970296, 5041455444, 6721940592, 10082910888, 20165821776]

約数ペア:

[(1, 20165821776), (2, 10082910888), (3, 6721940592), (4, 5041455444), (6, 3360970296), (8, 2520727722), (9, 2240646864), (12, 1680485148), (16, 1260363861), (18, 1120323432), (24, 840242574), (27, 746882288), (36, 560161716), (48, 420121287), (54, 373441144), (72, 280080858), (108, 186720572), (144, 140040429), (216, 93360286), (432, 46680143)]