20926632

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 54820800

約数和(自身を除く): 33894168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 107, 116, 174, 214, 232, 281, 321, 348, 428, 562, 642, 696, 843, 856, 1124, 1284, 1686, 2248, 2568, 3103, 3372, 6206, 6744, 8149, 9309, 12412, 16298, 18618, 24447, 24824, 30067, 32596, 37236, 48894, 60134, 65192, 74472, 90201, 97788, 120268, 180402, 195576, 240536, 360804, 721608, 871943, 1743886, 2615829, 3487772, 5231658, 6975544, 10463316, 20926632]

約数ペア:

[(1, 20926632), (2, 10463316), (3, 6975544), (4, 5231658), (6, 3487772), (8, 2615829), (12, 1743886), (24, 871943), (29, 721608), (58, 360804), (87, 240536), (107, 195576), (116, 180402), (174, 120268), (214, 97788), (232, 90201), (281, 74472), (321, 65192), (348, 60134), (428, 48894), (562, 37236), (642, 32596), (696, 30067), (843, 24824), (856, 24447), (1124, 18618), (1284, 16298), (1686, 12412), (2248, 9309), (2568, 8149), (3103, 6744), (3372, 6206)]