2020045392

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{9803}}^1$

素因数の和:9879

約数の個数: 120

約数和(自身を含む): 5973930144

約数和(自身を除く): 3953884752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 424, 432, 477, 486, 636, 648, 848, 954, 972, 1272, 1296, 1431, 1908, 1944, 2544, 2862, 3816, 3888, 4293, 5724, 7632, 8586, 9803, 11448, 12879, 17172, 19606, 22896, 25758, 29409, 34344, 39212, 51516, 58818, 68688, 78424, 88227, 103032, 117636, 156848, 176454, 206064, 235272, 264681, 352908, 470544, 519559, 529362, 705816, 794043, 1039118, 1058724, 1411632, 1558677, 1588086, 2078236, 2117448, 2382129, 3117354, 3176172, 4156472, 4234896, 4676031, 4764258, 6234708, 6352344, 8312944, 9352062, 9528516, 12469416, 12704688, 14028093, 18704124, 19057032, 24938832, 28056186, 37408248, 38114064, 42084279, 56112372, 74816496, 84168558, 112224744, 126252837, 168337116, 224449488, 252505674, 336674232, 505011348, 673348464, 1010022696, 2020045392]

約数ペア:

[(1, 2020045392), (2, 1010022696), (3, 673348464), (4, 505011348), (6, 336674232), (8, 252505674), (9, 224449488), (12, 168337116), (16, 126252837), (18, 112224744), (24, 84168558), (27, 74816496), (36, 56112372), (48, 42084279), (53, 38114064), (54, 37408248), (72, 28056186), (81, 24938832), (106, 19057032), (108, 18704124), (144, 14028093), (159, 12704688), (162, 12469416), (212, 9528516), (216, 9352062), (243, 8312944), (318, 6352344), (324, 6234708), (424, 4764258), (432, 4676031), (477, 4234896), (486, 4156472), (636, 3176172), (648, 3117354), (848, 2382129), (954, 2117448), (972, 2078236), (1272, 1588086), (1296, 1558677), (1431, 1411632), (1908, 1058724), (1944, 1039118), (2544, 794043), (2862, 705816), (3816, 529362), (3888, 519559), (4293, 470544), (5724, 352908), (7632, 264681), (8586, 235272), (9803, 206064), (11448, 176454), (12879, 156848), (17172, 117636), (19606, 103032), (22896, 88227), (25758, 78424), (29409, 68688), (34344, 58818), (39212, 51516)]