2020144854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{977}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 5076007776

約数和(自身を除く): 3055862922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 541, 546, 637, 977, 1082, 1274, 1623, 1911, 1954, 2931, 3246, 3787, 3822, 5862, 6839, 7033, 7574, 11361, 12701, 13678, 14066, 20517, 21099, 22722, 25402, 26509, 38103, 41034, 42198, 47873, 49231, 53018, 76206, 79527, 88907, 95746, 98462, 143619, 147693, 159054, 177814, 266721, 287238, 295386, 344617, 528557, 533442, 622349, 689234, 1033851, 1057114, 1244698, 1585671, 1867047, 2067702, 3171342, 3699899, 3734094, 6871241, 7399798, 11099697, 13742482, 20613723, 22199394, 25899293, 41227446, 48098687, 51798586, 77697879, 96197374, 144296061, 155395758, 288592122, 336690809, 673381618, 1010072427, 2020144854]

約数ペア:

[(1, 2020144854), (2, 1010072427), (3, 673381618), (6, 336690809), (7, 288592122), (13, 155395758), (14, 144296061), (21, 96197374), (26, 77697879), (39, 51798586), (42, 48098687), (49, 41227446), (78, 25899293), (91, 22199394), (98, 20613723), (147, 13742482), (182, 11099697), (273, 7399798), (294, 6871241), (541, 3734094), (546, 3699899), (637, 3171342), (977, 2067702), (1082, 1867047), (1274, 1585671), (1623, 1244698), (1911, 1057114), (1954, 1033851), (2931, 689234), (3246, 622349), (3787, 533442), (3822, 528557), (5862, 344617), (6839, 295386), (7033, 287238), (7574, 266721), (11361, 177814), (12701, 159054), (13678, 147693), (14066, 143619), (20517, 98462), (21099, 95746), (22722, 88907), (25402, 79527), (26509, 76206), (38103, 53018), (41034, 49231), (42198, 47873)]