20123694796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{49121}}^1$

素因数の和:49282

約数の個数: 48

約数和(自身を含む): 37862451648

約数和(自身を除く): 17738756852

約数列:

[1, 2, 4, 23, 46, 61, 73, 92, 122, 146, 244, 292, 1403, 1679, 2806, 3358, 4453, 5612, 6716, 8906, 17812, 49121, 98242, 102419, 196484, 204838, 409676, 1129783, 2259566, 2996381, 3585833, 4519132, 5992762, 7171666, 11985524, 14343332, 68916763, 82474159, 137833526, 164948318, 218735813, 275667052, 329896636, 437471626, 874943252, 5030923699, 10061847398, 20123694796]

約数ペア:

[(1, 20123694796), (2, 10061847398), (4, 5030923699), (23, 874943252), (46, 437471626), (61, 329896636), (73, 275667052), (92, 218735813), (122, 164948318), (146, 137833526), (244, 82474159), (292, 68916763), (1403, 14343332), (1679, 11985524), (2806, 7171666), (3358, 5992762), (4453, 4519132), (5612, 3585833), (6716, 2996381), (8906, 2259566), (17812, 1129783), (49121, 409676), (98242, 204838), (102419, 196484)]