2020145392

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{3251}}^1$

素因数の和:3877

約数の個数: 40

約数和(自身を含む): 3977638272

約数和(自身を除く): 1957492880

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 547, 568, 1094, 1136, 2188, 3251, 4376, 6502, 8752, 13004, 26008, 38837, 52016, 77674, 155348, 230821, 310696, 461642, 621392, 923284, 1778297, 1846568, 3556594, 3693136, 7113188, 14226376, 28452752, 126259087, 252518174, 505036348, 1010072696, 2020145392]

約数ペア:

[(1, 2020145392), (2, 1010072696), (4, 505036348), (8, 252518174), (16, 126259087), (71, 28452752), (142, 14226376), (284, 7113188), (547, 3693136), (568, 3556594), (1094, 1846568), (1136, 1778297), (2188, 923284), (3251, 621392), (4376, 461642), (6502, 310696), (8752, 230821), (13004, 155348), (26008, 77674), (38837, 52016)]