20107995318

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2857061}}^1$

素因数の和:2857109

約数の個数: 48

約数和(自身を含む): 48135780576

約数和(自身を除く): 28027785258

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 2857061, 5714122, 8571183, 17142366, 25713549, 48570037, 51427098, 65712403, 97140074, 131424806, 145710111, 197137209, 291420222, 394274418, 437130333, 591411627, 874260666, 1117110851, 1182823254, 2234221702, 3351332553, 6702665106, 10053997659, 20107995318]

約数ペア:

[(1, 20107995318), (2, 10053997659), (3, 6702665106), (6, 3351332553), (9, 2234221702), (17, 1182823254), (18, 1117110851), (23, 874260666), (34, 591411627), (46, 437130333), (51, 394274418), (69, 291420222), (102, 197137209), (138, 145710111), (153, 131424806), (207, 97140074), (306, 65712403), (391, 51427098), (414, 48570037), (782, 25713549), (1173, 17142366), (2346, 8571183), (3519, 5714122), (7038, 2857061)]