20064064

素因数分解:

$2^6\times {\mathrm{37}}^2\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 42

約数和(自身を含む): 41098470

約数和(自身を除く): 21034406

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 229, 296, 458, 592, 916, 1184, 1369, 1832, 2368, 2738, 3664, 5476, 7328, 8473, 10952, 14656, 16946, 21904, 33892, 43808, 67784, 87616, 135568, 271136, 313501, 542272, 627002, 1254004, 2508008, 5016016, 10032032, 20064064]

約数ペア:

[(1, 20064064), (2, 10032032), (4, 5016016), (8, 2508008), (16, 1254004), (32, 627002), (37, 542272), (64, 313501), (74, 271136), (148, 135568), (229, 87616), (296, 67784), (458, 43808), (592, 33892), (916, 21904), (1184, 16946), (1369, 14656), (1832, 10952), (2368, 8473), (2738, 7328), (3664, 5476)]