20140972826

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 33056756928

約数和(自身を除く): 12915784102

約数列:

[1, 2, 13, 26, 151, 169, 302, 337, 338, 674, 1171, 1963, 2342, 3926, 4381, 8762, 15223, 25519, 30446, 50887, 51038, 56953, 101774, 113906, 176821, 197899, 353642, 394627, 395798, 661531, 789254, 1323062, 2298673, 4597346, 5130151, 8599903, 10260302, 17199806, 29882749, 59588677, 59765498, 66691963, 119177354, 133383926, 774652801, 1549305602, 10070486413, 20140972826]

約数ペア:

[(1, 20140972826), (2, 10070486413), (13, 1549305602), (26, 774652801), (151, 133383926), (169, 119177354), (302, 66691963), (337, 59765498), (338, 59588677), (674, 29882749), (1171, 17199806), (1963, 10260302), (2342, 8599903), (3926, 5130151), (4381, 4597346), (8762, 2298673), (15223, 1323062), (25519, 789254), (30446, 661531), (50887, 395798), (51038, 394627), (56953, 353642), (101774, 197899), (113906, 176821)]