20565915648

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{196901}}^1$

素因数の和:196943

約数の個数: 96

約数和(自身を含む): 58054585680

約数和(自身を除く): 37488670032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1024, 1088, 1536, 1632, 2048, 2176, 3072, 3264, 4352, 6144, 6528, 8704, 13056, 17408, 26112, 34816, 52224, 104448, 196901, 393802, 590703, 787604, 1181406, 1575208, 2362812, 3150416, 3347317, 4725624, 6300832, 6694634, 9451248, 10041951, 12601664, 13389268, 18902496, 20083902, 25203328, 26778536, 37804992, 40167804, 50406656, 53557072, 75609984, 80335608, 100813312, 107114144, 151219968, 160671216, 201626624, 214228288, 302439936, 321342432, 403253248, 428456576, 604879872, 642684864, 856913152, 1209759744, 1285369728, 1713826304, 2570739456, 3427652608, 5141478912, 6855305216, 10282957824, 20565915648]

約数ペア:

[(1, 20565915648), (2, 10282957824), (3, 6855305216), (4, 5141478912), (6, 3427652608), (8, 2570739456), (12, 1713826304), (16, 1285369728), (17, 1209759744), (24, 856913152), (32, 642684864), (34, 604879872), (48, 428456576), (51, 403253248), (64, 321342432), (68, 302439936), (96, 214228288), (102, 201626624), (128, 160671216), (136, 151219968), (192, 107114144), (204, 100813312), (256, 80335608), (272, 75609984), (384, 53557072), (408, 50406656), (512, 40167804), (544, 37804992), (768, 26778536), (816, 25203328), (1024, 20083902), (1088, 18902496), (1536, 13389268), (1632, 12601664), (2048, 10041951), (2176, 9451248), (3072, 6694634), (3264, 6300832), (4352, 4725624), (6144, 3347317), (6528, 3150416), (8704, 2362812), (13056, 1575208), (17408, 1181406), (26112, 787604), (34816, 590703), (52224, 393802), (104448, 196901)]