2020190256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{1697}}^1$

素因数の和:2899

約数の個数: 120

約数和(自身を含む): 6470684064

約数和(自身を除く): 4450493808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1181, 1697, 2362, 3394, 3543, 4724, 5091, 6788, 7086, 8267, 9448, 10182, 10629, 11879, 13576, 14172, 15273, 16534, 18896, 20364, 21258, 23758, 24801, 27152, 28344, 30546, 33068, 35637, 40728, 42516, 47516, 49602, 56688, 61092, 66136, 71274, 74403, 81456, 85032, 95032, 99204, 106911, 122184, 132272, 142548, 148806, 170064, 190064, 198408, 213822, 244368, 285096, 297612, 396816, 427644, 570192, 595224, 855288, 1190448, 1710576, 2004157, 4008314, 6012471, 8016628, 12024942, 14029099, 16033256, 18037413, 24049884, 28058198, 32066512, 36074826, 42087297, 48099768, 56116396, 72149652, 84174594, 96199536, 112232792, 126261891, 144299304, 168349188, 224465584, 252523782, 288598608, 336698376, 505047564, 673396752, 1010095128, 2020190256]

約数ペア:

[(1, 2020190256), (2, 1010095128), (3, 673396752), (4, 505047564), (6, 336698376), (7, 288598608), (8, 252523782), (9, 224465584), (12, 168349188), (14, 144299304), (16, 126261891), (18, 112232792), (21, 96199536), (24, 84174594), (28, 72149652), (36, 56116396), (42, 48099768), (48, 42087297), (56, 36074826), (63, 32066512), (72, 28058198), (84, 24049884), (112, 18037413), (126, 16033256), (144, 14029099), (168, 12024942), (252, 8016628), (336, 6012471), (504, 4008314), (1008, 2004157), (1181, 1710576), (1697, 1190448), (2362, 855288), (3394, 595224), (3543, 570192), (4724, 427644), (5091, 396816), (6788, 297612), (7086, 285096), (8267, 244368), (9448, 213822), (10182, 198408), (10629, 190064), (11879, 170064), (13576, 148806), (14172, 142548), (15273, 132272), (16534, 122184), (18896, 106911), (20364, 99204), (21258, 95032), (23758, 85032), (24801, 81456), (27152, 74403), (28344, 71274), (30546, 66136), (33068, 61092), (35637, 56688), (40728, 49602), (42516, 47516)]