20180032488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{330907}}^1$

素因数の和:330948

約数の個数: 144

約数和(自身を含む): 68656791840

約数和(自身を除く): 48476759352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 363, 396, 462, 484, 504, 616, 693, 726, 792, 847, 924, 968, 1089, 1386, 1452, 1694, 1848, 2178, 2541, 2772, 2904, 3388, 4356, 5082, 5544, 6776, 7623, 8712, 10164, 15246, 20328, 30492, 60984, 330907, 661814, 992721, 1323628, 1985442, 2316349, 2647256, 2978163, 3639977, 3970884, 4632698, 5956326, 6949047, 7279954, 7941768, 9265396, 10919931, 11912652, 13898094, 14559908, 18530792, 20847141, 21839862, 23825304, 25479839, 27796188, 29119816, 32759793, 40039747, 41694282, 43679724, 50959678, 55592376, 65519586, 76439517, 80079494, 83388564, 87359448, 101919356, 120119241, 131039172, 152879034, 160158988, 166777128, 203838712, 229318551, 240238482, 262078344, 280278229, 305758068, 320317976, 360357723, 458637102, 480476964, 560556458, 611516136, 720715446, 840834687, 917274204, 960953928, 1121112916, 1441430892, 1681669374, 1834548408, 2242225832, 2522504061, 2882861784, 3363338748, 5045008122, 6726677496, 10090016244, 20180032488]

約数ペア:

[(1, 20180032488), (2, 10090016244), (3, 6726677496), (4, 5045008122), (6, 3363338748), (7, 2882861784), (8, 2522504061), (9, 2242225832), (11, 1834548408), (12, 1681669374), (14, 1441430892), (18, 1121112916), (21, 960953928), (22, 917274204), (24, 840834687), (28, 720715446), (33, 611516136), (36, 560556458), (42, 480476964), (44, 458637102), (56, 360357723), (63, 320317976), (66, 305758068), (72, 280278229), (77, 262078344), (84, 240238482), (88, 229318551), (99, 203838712), (121, 166777128), (126, 160158988), (132, 152879034), (154, 131039172), (168, 120119241), (198, 101919356), (231, 87359448), (242, 83388564), (252, 80079494), (264, 76439517), (308, 65519586), (363, 55592376), (396, 50959678), (462, 43679724), (484, 41694282), (504, 40039747), (616, 32759793), (693, 29119816), (726, 27796188), (792, 25479839), (847, 23825304), (924, 21839862), (968, 20847141), (1089, 18530792), (1386, 14559908), (1452, 13898094), (1694, 11912652), (1848, 10919931), (2178, 9265396), (2541, 7941768), (2772, 7279954), (2904, 6949047), (3388, 5956326), (4356, 4632698), (5082, 3970884), (5544, 3639977), (6776, 2978163), (7623, 2647256), (8712, 2316349), (10164, 1985442), (15246, 1323628), (20328, 992721), (30492, 661814), (60984, 330907)]