20162481444

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{386521}}^1$

素因数の和:386567

約数の個数: 120

約数和(自身を含む): 62857753728

約数和(自身を除く): 42695272284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 5796, 7452, 8694, 13041, 17388, 26082, 52164, 386521, 773042, 1159563, 1546084, 2319126, 2705647, 3478689, 4638252, 5411294, 6957378, 8116941, 8889983, 10436067, 10822588, 13914756, 16233882, 17779966, 20872134, 24350823, 26669949, 31308201, 32467764, 35559932, 41744268, 48701646, 53339898, 62229881, 62616402, 73052469, 80009847, 97403292, 106679796, 124459762, 125232804, 146104938, 160019694, 186689643, 219157407, 240029541, 248919524, 292209876, 320039388, 373379286, 438314814, 480059082, 560068929, 720088623, 746758572, 876629628, 960118164, 1120137858, 1440177246, 1680206787, 2240275716, 2880354492, 3360413574, 5040620361, 6720827148, 10081240722, 20162481444]

約数ペア:

[(1, 20162481444), (2, 10081240722), (3, 6720827148), (4, 5040620361), (6, 3360413574), (7, 2880354492), (9, 2240275716), (12, 1680206787), (14, 1440177246), (18, 1120137858), (21, 960118164), (23, 876629628), (27, 746758572), (28, 720088623), (36, 560068929), (42, 480059082), (46, 438314814), (54, 373379286), (63, 320039388), (69, 292209876), (81, 248919524), (84, 240029541), (92, 219157407), (108, 186689643), (126, 160019694), (138, 146104938), (161, 125232804), (162, 124459762), (189, 106679796), (207, 97403292), (252, 80009847), (276, 73052469), (322, 62616402), (324, 62229881), (378, 53339898), (414, 48701646), (483, 41744268), (567, 35559932), (621, 32467764), (644, 31308201), (756, 26669949), (828, 24350823), (966, 20872134), (1134, 17779966), (1242, 16233882), (1449, 13914756), (1863, 10822588), (1932, 10436067), (2268, 8889983), (2484, 8116941), (2898, 6957378), (3726, 5411294), (4347, 4638252), (5796, 3478689), (7452, 2705647), (8694, 2319126), (13041, 1546084), (17388, 1159563), (26082, 773042), (52164, 386521)]