20177039736

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{3221}}^1$

素因数の和:4627

約数の個数: 160

約数和(自身を含む): 64654714080

約数和(自身を除く): 44477674344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1381, 1512, 2268, 2762, 3221, 4143, 4536, 5524, 6442, 8286, 9663, 9667, 11048, 12429, 12884, 16572, 19326, 19334, 22547, 24858, 25768, 28989, 29001, 33144, 37287, 38652, 38668, 45094, 49716, 57978, 58002, 67641, 74574, 77304, 77336, 86967, 87003, 90188, 99432, 111861, 115956, 116004, 135282, 149148, 173934, 174006, 180376, 202923, 223722, 231912, 232008, 260901, 261009, 270564, 298296, 347868, 348012, 405846, 447444, 521802, 522018, 541128, 608769, 695736, 696024, 783027, 811692, 894888, 1043604, 1044036, 1217538, 1566054, 1623384, 1826307, 2087208, 2088072, 2435076, 3132108, 3652614, 4448201, 4870152, 6264216, 7305228, 8896402, 13344603, 14610456, 17792804, 26689206, 31137407, 35585608, 40033809, 53378412, 62274814, 80067618, 93412221, 106756824, 120101427, 124549628, 160135236, 186824442, 240202854, 249099256, 280236663, 320270472, 360304281, 373648884, 480405708, 560473326, 720608562, 747297768, 840709989, 960811416, 1120946652, 1441217124, 1681419978, 2241893304, 2522129967, 2882434248, 3362839956, 5044259934, 6725679912, 10088519868, 20177039736]

約数ペア:

[(1, 20177039736), (2, 10088519868), (3, 6725679912), (4, 5044259934), (6, 3362839956), (7, 2882434248), (8, 2522129967), (9, 2241893304), (12, 1681419978), (14, 1441217124), (18, 1120946652), (21, 960811416), (24, 840709989), (27, 747297768), (28, 720608562), (36, 560473326), (42, 480405708), (54, 373648884), (56, 360304281), (63, 320270472), (72, 280236663), (81, 249099256), (84, 240202854), (108, 186824442), (126, 160135236), (162, 124549628), (168, 120101427), (189, 106756824), (216, 93412221), (252, 80067618), (324, 62274814), (378, 53378412), (504, 40033809), (567, 35585608), (648, 31137407), (756, 26689206), (1134, 17792804), (1381, 14610456), (1512, 13344603), (2268, 8896402), (2762, 7305228), (3221, 6264216), (4143, 4870152), (4536, 4448201), (5524, 3652614), (6442, 3132108), (8286, 2435076), (9663, 2088072), (9667, 2087208), (11048, 1826307), (12429, 1623384), (12884, 1566054), (16572, 1217538), (19326, 1044036), (19334, 1043604), (22547, 894888), (24858, 811692), (25768, 783027), (28989, 696024), (29001, 695736), (33144, 608769), (37287, 541128), (38652, 522018), (38668, 521802), (45094, 447444), (49716, 405846), (57978, 348012), (58002, 347868), (67641, 298296), (74574, 270564), (77304, 261009), (77336, 260901), (86967, 232008), (87003, 231912), (90188, 223722), (99432, 202923), (111861, 180376), (115956, 174006), (116004, 173934), (135282, 149148)]