20187880944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5462089}}^1$

素因数の和:5462118

約数の個数: 80

約数和(自身を含む): 65020719360

約数和(自身を除く): 44832838416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5462089, 10924178, 16386267, 21848356, 32772534, 38234623, 43696712, 60082979, 65545068, 76469246, 87393424, 114703869, 120165958, 131090136, 152938492, 180248937, 229407738, 240331916, 262180272, 305876984, 360497874, 420580853, 458815476, 480663832, 611753968, 720995748, 841161706, 917630952, 961327664, 1261742559, 1441991496, 1682323412, 1835261904, 2523485118, 2883982992, 3364646824, 5046970236, 6729293648, 10093940472, 20187880944]

約数ペア:

[(1, 20187880944), (2, 10093940472), (3, 6729293648), (4, 5046970236), (6, 3364646824), (7, 2883982992), (8, 2523485118), (11, 1835261904), (12, 1682323412), (14, 1441991496), (16, 1261742559), (21, 961327664), (22, 917630952), (24, 841161706), (28, 720995748), (33, 611753968), (42, 480663832), (44, 458815476), (48, 420580853), (56, 360497874), (66, 305876984), (77, 262180272), (84, 240331916), (88, 229407738), (112, 180248937), (132, 152938492), (154, 131090136), (168, 120165958), (176, 114703869), (231, 87393424), (264, 76469246), (308, 65545068), (336, 60082979), (462, 43696712), (528, 38234623), (616, 32772534), (924, 21848356), (1232, 16386267), (1848, 10924178), (3696, 5462089)]