20162709872

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{13723}}^1$

素因数の和:14361

約数の個数: 40

約数和(自身を含む): 39336552240

約数和(自身を除く): 19173842368

約数列:

[1, 2, 4, 8, 16, 229, 401, 458, 802, 916, 1604, 1832, 3208, 3664, 6416, 13723, 27446, 54892, 91829, 109784, 183658, 219568, 367316, 734632, 1469264, 3142567, 5502923, 6285134, 11005846, 12570268, 22011692, 25140536, 44023384, 50281072, 88046768, 1260169367, 2520338734, 5040677468, 10081354936, 20162709872]

約数ペア:

[(1, 20162709872), (2, 10081354936), (4, 5040677468), (8, 2520338734), (16, 1260169367), (229, 88046768), (401, 50281072), (458, 44023384), (802, 25140536), (916, 22011692), (1604, 12570268), (1832, 11005846), (3208, 6285134), (3664, 5502923), (6416, 3142567), (13723, 1469264), (27446, 734632), (54892, 367316), (91829, 219568), (109784, 183658)]