20199104

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10224

約数の個数: 28

約数和(自身を含む): 41379648

約数和(自身を除く): 21180544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10181, 20362, 40724, 81448, 162896, 315611, 325792, 631222, 651584, 1262444, 2524888, 5049776, 10099552, 20199104]

約数ペア:

[(1, 20199104), (2, 10099552), (4, 5049776), (8, 2524888), (16, 1262444), (31, 651584), (32, 631222), (62, 325792), (64, 315611), (124, 162896), (248, 81448), (496, 40724), (992, 20362), (1984, 10181)]