20235634488

素因数分解:

$2^3\times 3^6\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:533

約数の個数: 224

約数和(自身を含む): 58172083200

約数和(自身を除く): 37936448712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 158, 162, 167, 216, 237, 243, 263, 316, 324, 334, 474, 486, 501, 526, 632, 648, 668, 711, 729, 789, 948, 972, 1002, 1052, 1336, 1422, 1458, 1503, 1578, 1896, 1944, 2004, 2104, 2133, 2367, 2844, 2916, 3006, 3156, 4008, 4266, 4509, 4734, 5688, 5832, 6012, 6312, 6399, 7101, 8532, 9018, 9468, 12024, 12798, 13193, 13527, 14202, 17064, 18036, 18936, 19197, 20777, 21303, 25596, 26386, 27054, 28404, 36072, 38394, 39579, 40581, 41554, 42606, 43921, 51192, 52772, 54108, 56808, 57591, 62331, 63909, 76788, 79158, 81162, 83108, 85212, 87842, 105544, 108216, 115182, 118737, 121743, 124662, 127818, 131763, 153576, 158316, 162324, 166216, 170424, 175684, 186993, 191727, 230364, 237474, 243486, 249324, 255636, 263526, 316632, 324648, 351368, 356211, 373986, 383454, 395289, 460728, 474948, 486972, 498648, 511272, 527052, 560979, 712422, 747972, 766908, 790578, 949896, 973944, 1054104, 1068633, 1121958, 1185867, 1424844, 1495944, 1533816, 1581156, 1682937, 2137266, 2243916, 2371734, 2849688, 3162312, 3205899, 3365874, 3469759, 3557601, 4274532, 4487832, 4743468, 5048811, 6411798, 6731748, 6939518, 7115202, 8549064, 9486936, 9617697, 10097622, 10409277, 10672803, 12823596, 13463496, 13879036, 14230404, 15146433, 19235394, 20195244, 20818554, 21345606, 25647192, 27758072, 28460808, 30292866, 31227831, 32018409, 38470788, 40390488, 41637108, 42691212, 60585732, 62455662, 64036818, 76941576, 83274216, 85382424, 93683493, 121171464, 124911324, 128073636, 187366986, 249822648, 256147272, 281050479, 374733972, 562100958, 749467944, 843151437, 1124201916, 1686302874, 2248403832, 2529454311, 3372605748, 5058908622, 6745211496, 10117817244, 20235634488]

約数ペア:

[(1, 20235634488), (2, 10117817244), (3, 6745211496), (4, 5058908622), (6, 3372605748), (8, 2529454311), (9, 2248403832), (12, 1686302874), (18, 1124201916), (24, 843151437), (27, 749467944), (36, 562100958), (54, 374733972), (72, 281050479), (79, 256147272), (81, 249822648), (108, 187366986), (158, 128073636), (162, 124911324), (167, 121171464), (216, 93683493), (237, 85382424), (243, 83274216), (263, 76941576), (316, 64036818), (324, 62455662), (334, 60585732), (474, 42691212), (486, 41637108), (501, 40390488), (526, 38470788), (632, 32018409), (648, 31227831), (668, 30292866), (711, 28460808), (729, 27758072), (789, 25647192), (948, 21345606), (972, 20818554), (1002, 20195244), (1052, 19235394), (1336, 15146433), (1422, 14230404), (1458, 13879036), (1503, 13463496), (1578, 12823596), (1896, 10672803), (1944, 10409277), (2004, 10097622), (2104, 9617697), (2133, 9486936), (2367, 8549064), (2844, 7115202), (2916, 6939518), (3006, 6731748), (3156, 6411798), (4008, 5048811), (4266, 4743468), (4509, 4487832), (4734, 4274532), (5688, 3557601), (5832, 3469759), (6012, 3365874), (6312, 3205899), (6399, 3162312), (7101, 2849688), (8532, 2371734), (9018, 2243916), (9468, 2137266), (12024, 1682937), (12798, 1581156), (13193, 1533816), (13527, 1495944), (14202, 1424844), (17064, 1185867), (18036, 1121958), (18936, 1068633), (19197, 1054104), (20777, 973944), (21303, 949896), (25596, 790578), (26386, 766908), (27054, 747972), (28404, 712422), (36072, 560979), (38394, 527052), (39579, 511272), (40581, 498648), (41554, 486972), (42606, 474948), (43921, 460728), (51192, 395289), (52772, 383454), (54108, 373986), (56808, 356211), (57591, 351368), (62331, 324648), (63909, 316632), (76788, 263526), (79158, 255636), (81162, 249324), (83108, 243486), (85212, 237474), (87842, 230364), (105544, 191727), (108216, 186993), (115182, 175684), (118737, 170424), (121743, 166216), (124662, 162324), (127818, 158316), (131763, 153576)]