20139007372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7757707}}^1$

素因数の和:7757781

約数の個数: 24

約数和(自身を含む): 39098848320

約数和(自身を除く): 18959840948

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7757707, 15515414, 31030828, 85334777, 170669554, 341339108, 457704713, 915409426, 1830818852, 5034751843, 10069503686, 20139007372]

約数ペア:

[(1, 20139007372), (2, 10069503686), (4, 5034751843), (11, 1830818852), (22, 915409426), (44, 457704713), (59, 341339108), (118, 170669554), (236, 85334777), (649, 31030828), (1298, 15515414), (2596, 7757707)]