20050944

素因数分解:

$2^{10}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 88

約数和(自身を含む): 54826848

約数和(自身を除く): 34775904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 107, 122, 128, 183, 192, 214, 244, 256, 321, 366, 384, 428, 488, 512, 642, 732, 768, 856, 976, 1024, 1284, 1464, 1536, 1712, 1952, 2568, 2928, 3072, 3424, 3904, 5136, 5856, 6527, 6848, 7808, 10272, 11712, 13054, 13696, 15616, 19581, 20544, 23424, 26108, 27392, 31232, 39162, 41088, 46848, 52216, 54784, 62464, 78324, 82176, 93696, 104432, 109568, 156648, 164352, 187392, 208864, 313296, 328704, 417728, 626592, 835456, 1253184, 1670912, 2506368, 3341824, 5012736, 6683648, 10025472, 20050944]

約数ペア:

[(1, 20050944), (2, 10025472), (3, 6683648), (4, 5012736), (6, 3341824), (8, 2506368), (12, 1670912), (16, 1253184), (24, 835456), (32, 626592), (48, 417728), (61, 328704), (64, 313296), (96, 208864), (107, 187392), (122, 164352), (128, 156648), (183, 109568), (192, 104432), (214, 93696), (244, 82176), (256, 78324), (321, 62464), (366, 54784), (384, 52216), (428, 46848), (488, 41088), (512, 39162), (642, 31232), (732, 27392), (768, 26108), (856, 23424), (976, 20544), (1024, 19581), (1284, 15616), (1464, 13696), (1536, 13054), (1712, 11712), (1952, 10272), (2568, 7808), (2928, 6848), (3072, 6527), (3424, 5856), (3904, 5136)]