20346364917

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{60757}}^1$

素因数の和:61002

約数の個数: 32

約数和(自身を含む): 30719244800

約数和(自身を除く): 10372879883

約数列:

[1, 3, 9, 27, 79, 157, 237, 471, 711, 1413, 2133, 4239, 12403, 37209, 60757, 111627, 182271, 334881, 546813, 1640439, 4799803, 9538849, 14399409, 28616547, 43198227, 85849641, 129594681, 257548923, 753569071, 2260707213, 6782121639, 20346364917]

約数ペア:

[(1, 20346364917), (3, 6782121639), (9, 2260707213), (27, 753569071), (79, 257548923), (157, 129594681), (237, 85849641), (471, 43198227), (711, 28616547), (1413, 14399409), (2133, 9538849), (4239, 4799803), (12403, 1640439), (37209, 546813), (60757, 334881), (111627, 182271)]