20996869678

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{929}}^1\times {\mathrm{1031}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 32167316160

約数和(自身を除く): 11170446482

約数列:

[1, 2, 97, 113, 194, 226, 929, 1031, 1858, 2062, 10961, 21922, 90113, 100007, 104977, 116503, 180226, 200014, 209954, 233006, 957799, 1915598, 10182769, 11300791, 20365538, 22601582, 92906503, 108231287, 185813006, 216462574, 10498434839, 20996869678]

約数ペア:

[(1, 20996869678), (2, 10498434839), (97, 216462574), (113, 185813006), (194, 108231287), (226, 92906503), (929, 22601582), (1031, 20365538), (1858, 11300791), (2062, 10182769), (10961, 1915598), (21922, 957799), (90113, 233006), (100007, 209954), (104977, 200014), (116503, 180226)]