20345052958

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{9341}}^1$

素因数の和:9652

約数の個数: 32

約数和(自身を含む): 31420509120

約数和(自身を除く): 11075456162

約数列:

[1, 2, 97, 103, 109, 194, 206, 218, 9341, 9991, 10573, 11227, 18682, 19982, 21146, 22454, 906077, 962123, 1018169, 1089019, 1812154, 1924246, 2036338, 2178038, 93325931, 98762393, 104871407, 186651862, 197524786, 209742814, 10172526479, 20345052958]

約数ペア:

[(1, 20345052958), (2, 10172526479), (97, 209742814), (103, 197524786), (109, 186651862), (194, 104871407), (206, 98762393), (218, 93325931), (9341, 2178038), (9991, 2036338), (10573, 1924246), (11227, 1812154), (18682, 1089019), (19982, 1018169), (21146, 962123), (22454, 906077)]