20236521984

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1882117}}^1$

素因数の和:1882145

約数の個数: 80

約数和(自身を含む): 61613014848

約数和(自身を除く): 41376492864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1882117, 3764234, 5646351, 7528468, 11292702, 13174819, 15056936, 22585404, 26349638, 30113872, 39524457, 45170808, 52699276, 60227744, 79048914, 90341616, 105398552, 120455488, 158097828, 180683232, 210797104, 240910976, 316195656, 361366464, 421594208, 481821952, 632391312, 722732928, 843188416, 963643904, 1264782624, 1445465856, 1686376832, 2529565248, 2890931712, 3372753664, 5059130496, 6745507328, 10118260992, 20236521984]

約数ペア:

[(1, 20236521984), (2, 10118260992), (3, 6745507328), (4, 5059130496), (6, 3372753664), (7, 2890931712), (8, 2529565248), (12, 1686376832), (14, 1445465856), (16, 1264782624), (21, 963643904), (24, 843188416), (28, 722732928), (32, 632391312), (42, 481821952), (48, 421594208), (56, 361366464), (64, 316195656), (84, 240910976), (96, 210797104), (112, 180683232), (128, 158097828), (168, 120455488), (192, 105398552), (224, 90341616), (256, 79048914), (336, 60227744), (384, 52699276), (448, 45170808), (512, 39524457), (672, 30113872), (768, 26349638), (896, 22585404), (1344, 15056936), (1536, 13174819), (1792, 11292702), (2688, 7528468), (3584, 5646351), (5376, 3764234), (10752, 1882117)]