20185453605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1\times {\mathrm{6053}}^1$

素因数の和:17781

約数の個数: 32

約数和(自身を含む): 34005075840

約数和(自身を除く): 13819622235

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 6053, 11701, 18159, 30265, 35103, 58505, 90795, 115007, 175515, 222319, 345021, 575035, 666957, 1111595, 1725105, 3334785, 70826153, 212478459, 354130765, 1062392295, 1345696907, 4037090721, 6728484535, 20185453605]

約数ペア:

[(1, 20185453605), (3, 6728484535), (5, 4037090721), (15, 1345696907), (19, 1062392295), (57, 354130765), (95, 212478459), (285, 70826153), (6053, 3334785), (11701, 1725105), (18159, 1111595), (30265, 666957), (35103, 575035), (58505, 345021), (90795, 222319), (115007, 175515)]