20346364908

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1110367}}^1$

素因数の和:1110886

約数の個数: 36

約数和(自身を含む): 51532178880

約数和(自身を除く): 31185813972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 1018, 1527, 2036, 3054, 4581, 6108, 9162, 18324, 1110367, 2220734, 3331101, 4441468, 6662202, 9993303, 13324404, 19986606, 39973212, 565176803, 1130353606, 1695530409, 2260707212, 3391060818, 5086591227, 6782121636, 10173182454, 20346364908]

約数ペア:

[(1, 20346364908), (2, 10173182454), (3, 6782121636), (4, 5086591227), (6, 3391060818), (9, 2260707212), (12, 1695530409), (18, 1130353606), (36, 565176803), (509, 39973212), (1018, 19986606), (1527, 13324404), (2036, 9993303), (3054, 6662202), (4581, 4441468), (6108, 3331101), (9162, 2220734), (18324, 1110367)]