20213306542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{68023}}^1$

素因数の和:69088

約数の個数: 32

約数和(自身を含む): 35655459840

約数和(自身を除く): 15442153298

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1039, 2078, 11429, 13507, 22858, 27014, 68023, 136046, 148577, 297154, 748253, 884299, 1496506, 1768598, 9727289, 19454578, 70675897, 141351794, 777434867, 918786661, 1554869734, 1837573322, 10106653271, 20213306542]

約数ペア:

[(1, 20213306542), (2, 10106653271), (11, 1837573322), (13, 1554869734), (22, 918786661), (26, 777434867), (143, 141351794), (286, 70675897), (1039, 19454578), (2078, 9727289), (11429, 1768598), (13507, 1496506), (22858, 884299), (27014, 748253), (68023, 297154), (136046, 148577)]