20278300926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{230273}}^1$

素因数の和:231420

約数の個数: 32

約数和(自身を含む): 43715216160

約数和(自身を除く): 23436915234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1129, 2258, 3387, 6774, 14677, 29354, 44031, 88062, 230273, 460546, 690819, 1381638, 2993549, 5987098, 8980647, 17961294, 259978217, 519956434, 779934651, 1559869302, 3379716821, 6759433642, 10139150463, 20278300926]

約数ペア:

[(1, 20278300926), (2, 10139150463), (3, 6759433642), (6, 3379716821), (13, 1559869302), (26, 779934651), (39, 519956434), (78, 259978217), (1129, 17961294), (2258, 8980647), (3387, 5987098), (6774, 2993549), (14677, 1381638), (29354, 690819), (44031, 460546), (88062, 230273)]