20061333120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{15121}}^1$

素因数の和:15834

約数の個数: 128

約数和(自身を含む): 64042274880

約数和(自身を除く): 43980941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 691, 960, 1382, 1920, 2073, 2764, 3455, 4146, 5528, 6910, 8292, 10365, 11056, 13820, 15121, 16584, 20730, 22112, 27640, 30242, 33168, 41460, 44224, 45363, 55280, 60484, 66336, 75605, 82920, 88448, 90726, 110560, 120968, 132672, 151210, 165840, 181452, 221120, 226815, 241936, 265344, 302420, 331680, 362904, 442240, 453630, 483872, 604840, 663360, 725808, 907260, 967744, 1209680, 1326720, 1451616, 1814520, 1935488, 2419360, 2903232, 3629040, 4838720, 5806464, 7258080, 9677440, 10448611, 14516160, 20897222, 29032320, 31345833, 41794444, 52243055, 62691666, 83588888, 104486110, 125383332, 156729165, 167177776, 208972220, 250766664, 313458330, 334355552, 417944440, 501533328, 626916660, 668711104, 835888880, 1003066656, 1253833320, 1337422208, 1671777760, 2006133312, 2507666640, 3343555520, 4012266624, 5015333280, 6687111040, 10030666560, 20061333120]

約数ペア:

[(1, 20061333120), (2, 10030666560), (3, 6687111040), (4, 5015333280), (5, 4012266624), (6, 3343555520), (8, 2507666640), (10, 2006133312), (12, 1671777760), (15, 1337422208), (16, 1253833320), (20, 1003066656), (24, 835888880), (30, 668711104), (32, 626916660), (40, 501533328), (48, 417944440), (60, 334355552), (64, 313458330), (80, 250766664), (96, 208972220), (120, 167177776), (128, 156729165), (160, 125383332), (192, 104486110), (240, 83588888), (320, 62691666), (384, 52243055), (480, 41794444), (640, 31345833), (691, 29032320), (960, 20897222), (1382, 14516160), (1920, 10448611), (2073, 9677440), (2764, 7258080), (3455, 5806464), (4146, 4838720), (5528, 3629040), (6910, 2903232), (8292, 2419360), (10365, 1935488), (11056, 1814520), (13820, 1451616), (15121, 1326720), (16584, 1209680), (20730, 967744), (22112, 907260), (27640, 725808), (30242, 663360), (33168, 604840), (41460, 483872), (44224, 453630), (45363, 442240), (55280, 362904), (60484, 331680), (66336, 302420), (75605, 265344), (82920, 241936), (88448, 226815), (90726, 221120), (110560, 181452), (120968, 165840), (132672, 151210)]