20123585524

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{929}}^1\times {\mathrm{1723}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 40403664000

約数和(自身を除く): 20280078476

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 929, 1723, 1796, 1858, 3143, 3446, 3716, 6286, 6503, 6892, 12061, 12572, 13006, 24122, 26012, 48244, 417121, 773627, 834242, 1547254, 1600667, 1668484, 2919847, 3094508, 3201334, 5415389, 5839694, 6402668, 10830778, 11204669, 11679388, 21661556, 22409338, 44818676, 718699483, 1437398966, 2874797932, 5030896381, 10061792762, 20123585524]

約数ペア:

[(1, 20123585524), (2, 10061792762), (4, 5030896381), (7, 2874797932), (14, 1437398966), (28, 718699483), (449, 44818676), (898, 22409338), (929, 21661556), (1723, 11679388), (1796, 11204669), (1858, 10830778), (3143, 6402668), (3446, 5839694), (3716, 5415389), (6286, 3201334), (6503, 3094508), (6892, 2919847), (12061, 1668484), (12572, 1600667), (13006, 1547254), (24122, 834242), (26012, 773627), (48244, 417121)]