20120850036

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5179}}^1$

素因数の和:5776

約数の個数: 144

約数和(自身を含む): 60396976640

約数和(自身を除く): 40276126604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 571, 756, 972, 1134, 1142, 1701, 1713, 2268, 2284, 3402, 3426, 3997, 5139, 5179, 6804, 6852, 7994, 10278, 10358, 11991, 15417, 15537, 15988, 20556, 20716, 23982, 30834, 31074, 35973, 36253, 46251, 46611, 47964, 61668, 62148, 71946, 72506, 92502, 93222, 107919, 108759, 138753, 139833, 143892, 145012, 185004, 186444, 215838, 217518, 277506, 279666, 323757, 326277, 419499, 431676, 435036, 555012, 559332, 647514, 652554, 838998, 971271, 978831, 1258497, 1295028, 1305108, 1677996, 1942542, 1957662, 2516994, 2936493, 2957209, 3885084, 3915324, 5033988, 5872986, 5914418, 8809479, 8871627, 11745972, 11828836, 17618958, 17743254, 20700463, 26614881, 35237916, 35486508, 41400926, 53229762, 62101389, 79844643, 82801852, 106459524, 124202778, 159689286, 186304167, 239533929, 248405556, 319378572, 372608334, 479067858, 558912501, 718601787, 745216668, 958135716, 1117825002, 1437203574, 1676737503, 2235650004, 2874407148, 3353475006, 5030212509, 6706950012, 10060425018, 20120850036]

約数ペア:

[(1, 20120850036), (2, 10060425018), (3, 6706950012), (4, 5030212509), (6, 3353475006), (7, 2874407148), (9, 2235650004), (12, 1676737503), (14, 1437203574), (18, 1117825002), (21, 958135716), (27, 745216668), (28, 718601787), (36, 558912501), (42, 479067858), (54, 372608334), (63, 319378572), (81, 248405556), (84, 239533929), (108, 186304167), (126, 159689286), (162, 124202778), (189, 106459524), (243, 82801852), (252, 79844643), (324, 62101389), (378, 53229762), (486, 41400926), (567, 35486508), (571, 35237916), (756, 26614881), (972, 20700463), (1134, 17743254), (1142, 17618958), (1701, 11828836), (1713, 11745972), (2268, 8871627), (2284, 8809479), (3402, 5914418), (3426, 5872986), (3997, 5033988), (5139, 3915324), (5179, 3885084), (6804, 2957209), (6852, 2936493), (7994, 2516994), (10278, 1957662), (10358, 1942542), (11991, 1677996), (15417, 1305108), (15537, 1295028), (15988, 1258497), (20556, 978831), (20716, 971271), (23982, 838998), (30834, 652554), (31074, 647514), (35973, 559332), (36253, 555012), (46251, 435036), (46611, 431676), (47964, 419499), (61668, 326277), (62148, 323757), (71946, 279666), (72506, 277506), (92502, 217518), (93222, 215838), (107919, 186444), (108759, 185004), (138753, 145012), (139833, 143892)]