20156045032

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{1847}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 39852933120

約数和(自身を除く): 19696888088

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 467, 508, 934, 1016, 1847, 1868, 2921, 3694, 3736, 5842, 7388, 10741, 11684, 14776, 21482, 23368, 42481, 42964, 59309, 84962, 85928, 118618, 169924, 234569, 237236, 339848, 469138, 474472, 862549, 938276, 1364107, 1725098, 1876552, 2728214, 3450196, 5395087, 5456428, 6900392, 10790174, 10912856, 19838627, 21580348, 39677254, 43160696, 79354508, 109543723, 158709016, 219087446, 438174892, 876349784, 2519505629, 5039011258, 10078022516, 20156045032]

約数ペア:

[(1, 20156045032), (2, 10078022516), (4, 5039011258), (8, 2519505629), (23, 876349784), (46, 438174892), (92, 219087446), (127, 158709016), (184, 109543723), (254, 79354508), (467, 43160696), (508, 39677254), (934, 21580348), (1016, 19838627), (1847, 10912856), (1868, 10790174), (2921, 6900392), (3694, 5456428), (3736, 5395087), (5842, 3450196), (7388, 2728214), (10741, 1876552), (11684, 1725098), (14776, 1364107), (21482, 938276), (23368, 862549), (42481, 474472), (42964, 469138), (59309, 339848), (84962, 237236), (85928, 234569), (118618, 169924)]