20161937158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{31063}}^1$

素因数の和:31420

約数の個数: 32

約数和(自身を含む): 33379137792

約数和(自身を除く): 13217200634

約数列:

[1, 2, 11, 22, 163, 181, 326, 362, 1793, 1991, 3586, 3982, 29503, 31063, 59006, 62126, 324533, 341693, 649066, 683386, 5063269, 5622403, 10126538, 11244806, 55695959, 61846433, 111391918, 123692866, 916451689, 1832903378, 10080968579, 20161937158]

約数ペア:

[(1, 20161937158), (2, 10080968579), (11, 1832903378), (22, 916451689), (163, 123692866), (181, 111391918), (326, 61846433), (362, 55695959), (1793, 11244806), (1991, 10126538), (3586, 5622403), (3982, 5063269), (29503, 683386), (31063, 649066), (59006, 341693), (62126, 324533)]