20068352

素因数分解:

$2^{11}\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 21209248

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 239, 256, 328, 478, 512, 656, 956, 1024, 1312, 1912, 2048, 2624, 3824, 5248, 7648, 9799, 10496, 15296, 19598, 20992, 30592, 39196, 41984, 61184, 78392, 83968, 122368, 156784, 244736, 313568, 489472, 627136, 1254272, 2508544, 5017088, 10034176, 20068352]

約数ペア:

[(1, 20068352), (2, 10034176), (4, 5017088), (8, 2508544), (16, 1254272), (32, 627136), (41, 489472), (64, 313568), (82, 244736), (128, 156784), (164, 122368), (239, 83968), (256, 78392), (328, 61184), (478, 41984), (512, 39196), (656, 30592), (956, 20992), (1024, 19598), (1312, 15296), (1912, 10496), (2048, 9799), (2624, 7648), (3824, 5248)]