20054880452388

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^2$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 48402915321600

約数和(自身を除く): 28348034869212

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 229, 239, 246, 458, 478, 492, 687, 717, 863, 916, 956, 1374, 1434, 1726, 2589, 2748, 2868, 3452, 5178, 9389, 9799, 10356, 18778, 19598, 28167, 29397, 35383, 37556, 39196, 54731, 56334, 58794, 70766, 106149, 109462, 112668, 117588, 141532, 164193, 197627, 206257, 212298, 218924, 328386, 395254, 412514, 424596, 592881, 618771, 656772, 744769, 790508, 825028, 1185762, 1237542, 1489538, 2234307, 2243971, 2371524, 2475084, 2979076, 4468614, 4487942, 6731913, 8102707, 8456537, 8937228, 8975884, 13463826, 16205414, 16913074, 24308121, 25369611, 26927652, 30535529, 32410828, 33826148, 47232853, 48616242, 50739222, 61071058, 91606587, 94465706, 97232484, 101478444, 122142116, 141698559, 170552101, 177999791, 183213174, 188931412, 283397118, 341104202, 355999582, 366426348, 511656303, 533999373, 566794236, 682208404, 711999164, 1023312606, 1067998746, 1936546973, 2046625212, 2135997492, 3873093946, 5809640919, 6992636141, 7297991431, 7746187892, 11619281838, 13985272282, 14595982862, 20977908423, 21893974293, 23238563676, 27970544564, 29191965724, 40761952139, 41955816846, 43787948586, 81523904278, 83911633692, 87575897172, 122285856417, 163047808556, 244571712834, 489143425668, 1671240037699, 3342480075398, 5013720113097, 6684960150796, 10027440226194, 20054880452388]

約数ペア:

[(1, 20054880452388), (2, 10027440226194), (3, 6684960150796), (4, 5013720113097), (6, 3342480075398), (12, 1671240037699), (41, 489143425668), (82, 244571712834), (123, 163047808556), (164, 122285856417), (229, 87575897172), (239, 83911633692), (246, 81523904278), (458, 43787948586), (478, 41955816846), (492, 40761952139), (687, 29191965724), (717, 27970544564), (863, 23238563676), (916, 21893974293), (956, 20977908423), (1374, 14595982862), (1434, 13985272282), (1726, 11619281838), (2589, 7746187892), (2748, 7297991431), (2868, 6992636141), (3452, 5809640919), (5178, 3873093946), (9389, 2135997492), (9799, 2046625212), (10356, 1936546973), (18778, 1067998746), (19598, 1023312606), (28167, 711999164), (29397, 682208404), (35383, 566794236), (37556, 533999373), (39196, 511656303), (54731, 366426348), (56334, 355999582), (58794, 341104202), (70766, 283397118), (106149, 188931412), (109462, 183213174), (112668, 177999791), (117588, 170552101), (141532, 141698559), (164193, 122142116), (197627, 101478444), (206257, 97232484), (212298, 94465706), (218924, 91606587), (328386, 61071058), (395254, 50739222), (412514, 48616242), (424596, 47232853), (592881, 33826148), (618771, 32410828), (656772, 30535529), (744769, 26927652), (790508, 25369611), (825028, 24308121), (1185762, 16913074), (1237542, 16205414), (1489538, 13463826), (2234307, 8975884), (2243971, 8937228), (2371524, 8456537), (2475084, 8102707), (2979076, 6731913), (4468614, 4487942)]