20143739644

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{63179}}^1$

素因数の和:63442

約数の個数: 48

約数和(自身を含む): 41183251200

約数和(自身を除く): 21039511556

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 193, 236, 386, 413, 772, 826, 1351, 1652, 2702, 5404, 11387, 22774, 45548, 63179, 79709, 126358, 159418, 252716, 318836, 442253, 884506, 1769012, 3727561, 7455122, 12193547, 14910244, 24387094, 26092927, 48774188, 52185854, 85354829, 104371708, 170709658, 341419316, 719419273, 1438838546, 2877677092, 5035934911, 10071869822, 20143739644]

約数ペア:

[(1, 20143739644), (2, 10071869822), (4, 5035934911), (7, 2877677092), (14, 1438838546), (28, 719419273), (59, 341419316), (118, 170709658), (193, 104371708), (236, 85354829), (386, 52185854), (413, 48774188), (772, 26092927), (826, 24387094), (1351, 14910244), (1652, 12193547), (2702, 7455122), (5404, 3727561), (11387, 1769012), (22774, 884506), (45548, 442253), (63179, 318836), (79709, 252716), (126358, 159418)]