20199227938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{6763}}^1$

素因数の和:7582

約数の個数: 32

約数和(自身を含む): 31791882240

約数和(自身を除く): 11592654302

約数列:

[1, 2, 31, 62, 67, 134, 719, 1438, 2077, 4154, 6763, 13526, 22289, 44578, 48173, 96346, 209653, 419306, 453121, 906242, 1493363, 2986726, 4862597, 9725194, 14046751, 28093502, 150740507, 301481014, 325793999, 651587998, 10099613969, 20199227938]

約数ペア:

[(1, 20199227938), (2, 10099613969), (31, 651587998), (62, 325793999), (67, 301481014), (134, 150740507), (719, 28093502), (1438, 14046751), (2077, 9725194), (4154, 4862597), (6763, 2986726), (13526, 1493363), (22289, 906242), (44578, 453121), (48173, 419306), (96346, 209653)]