20936058

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 49489056

約数和(自身を除く): 28552998

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 1877, 3718, 3754, 5577, 5631, 11154, 11262, 20647, 24401, 41294, 48802, 61941, 73203, 123882, 146406, 268411, 317213, 536822, 634426, 805233, 951639, 1610466, 1903278, 3489343, 6978686, 10468029, 20936058]

約数ペア:

[(1, 20936058), (2, 10468029), (3, 6978686), (6, 3489343), (11, 1903278), (13, 1610466), (22, 951639), (26, 805233), (33, 634426), (39, 536822), (66, 317213), (78, 268411), (143, 146406), (169, 123882), (286, 73203), (338, 61941), (429, 48802), (507, 41294), (858, 24401), (1014, 20647), (1859, 11262), (1877, 11154), (3718, 5631), (3754, 5577)]