20091111938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{23549}}^1$

素因数の和:24682

約数の個数: 32

約数和(自身を含む): 33328713600

約数和(自身を除く): 13237601662

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 1091, 2182, 18547, 23549, 25093, 37094, 47098, 50186, 400333, 426581, 541627, 800666, 853162, 1083254, 9207659, 18415318, 25691959, 51383918, 436763303, 590915057, 873526606, 1181830114, 10045555969, 20091111938]

約数ペア:

[(1, 20091111938), (2, 10045555969), (17, 1181830114), (23, 873526606), (34, 590915057), (46, 436763303), (391, 51383918), (782, 25691959), (1091, 18415318), (2182, 9207659), (18547, 1083254), (23549, 853162), (25093, 800666), (37094, 541627), (47098, 426581), (50186, 400333)]