20194501613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1\times {\mathrm{2269}}^1$

素因数の和:2973

約数の個数: 32

約数和(自身を含む): 23995171200

約数和(自身を除く): 3800669587

約数列:

[1, 11, 13, 109, 143, 571, 1199, 1417, 2269, 6281, 7423, 15587, 24959, 29497, 62239, 81653, 247321, 324467, 684629, 809107, 1295599, 2720531, 3215173, 8900177, 14251589, 16842787, 35366903, 141220291, 185270657, 1553423201, 1835863783, 20194501613]

約数ペア:

[(1, 20194501613), (11, 1835863783), (13, 1553423201), (109, 185270657), (143, 141220291), (571, 35366903), (1199, 16842787), (1417, 14251589), (2269, 8900177), (6281, 3215173), (7423, 2720531), (15587, 1295599), (24959, 809107), (29497, 684629), (62239, 324467), (81653, 247321)]