20199278566

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{196579}}^1$

素因数の和:197283

約数の個数: 16

約数和(自身を含む): 30713659200

約数和(自身を除く): 10514380634

約数列:

[1, 2, 83, 166, 619, 1238, 51377, 102754, 196579, 393158, 16316057, 32632114, 121682401, 243364802, 10099639283, 20199278566]

約数ペア:

[(1, 20199278566), (2, 10099639283), (83, 243364802), (166, 121682401), (619, 32632114), (1238, 16316057), (51377, 393158), (102754, 196579)]