22920804

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 60678072

約数和(自身を除く): 37757268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 293, 318, 369, 477, 492, 586, 636, 738, 879, 954, 1172, 1476, 1758, 1908, 2173, 2637, 3516, 4346, 5274, 6519, 8692, 10548, 12013, 13038, 15529, 19557, 24026, 26076, 31058, 36039, 39114, 46587, 48052, 62116, 72078, 78228, 93174, 108117, 139761, 144156, 186348, 216234, 279522, 432468, 559044, 636689, 1273378, 1910067, 2546756, 3820134, 5730201, 7640268, 11460402, 22920804]

約数ペア:

[(1, 22920804), (2, 11460402), (3, 7640268), (4, 5730201), (6, 3820134), (9, 2546756), (12, 1910067), (18, 1273378), (36, 636689), (41, 559044), (53, 432468), (82, 279522), (106, 216234), (123, 186348), (159, 144156), (164, 139761), (212, 108117), (246, 93174), (293, 78228), (318, 72078), (369, 62116), (477, 48052), (492, 46587), (586, 39114), (636, 36039), (738, 31058), (879, 26076), (954, 24026), (1172, 19557), (1476, 15529), (1758, 13038), (1908, 12013), (2173, 10548), (2637, 8692), (3516, 6519), (4346, 5274)]