20079920638

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1\times {\mathrm{2381}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 31220588160

約数和(自身を除く): 11140667522

約数列:

[1, 2, 47, 73, 94, 146, 1229, 2381, 2458, 3431, 4762, 6862, 57763, 89717, 111907, 115526, 173813, 179434, 223814, 347626, 2926249, 4216699, 5852498, 8169211, 8433398, 16338422, 137533703, 213616177, 275067406, 427232354, 10039960319, 20079920638]

約数ペア:

[(1, 20079920638), (2, 10039960319), (47, 427232354), (73, 275067406), (94, 213616177), (146, 137533703), (1229, 16338422), (2381, 8433398), (2458, 8169211), (3431, 5852498), (4762, 4216699), (6862, 2926249), (57763, 347626), (89717, 223814), (111907, 179434), (115526, 173813)]