20875534

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6791}}^1$

素因数の和:6875

約数の個数: 16

約数和(自身を含む): 33009120

約数和(自身を除く): 12133586

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 6791, 13582, 196939, 359923, 393878, 719846, 10437767, 20875534]

約数ペア:

[(1, 20875534), (2, 10437767), (29, 719846), (53, 393878), (58, 359923), (106, 196939), (1537, 13582), (3074, 6791)]