20120439504

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{314933}}^1$

素因数の和:314977

約数の個数: 80

約数和(自身を含む): 57171858624

約数和(自身を除く): 37051419120

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1331, 1452, 1936, 2662, 2904, 3993, 5324, 5808, 7986, 10648, 15972, 21296, 31944, 63888, 314933, 629866, 944799, 1259732, 1889598, 2519464, 3464263, 3779196, 5038928, 6928526, 7558392, 10392789, 13857052, 15116784, 20785578, 27714104, 38106893, 41571156, 55428208, 76213786, 83142312, 114320679, 152427572, 166284624, 228641358, 304855144, 419175823, 457282716, 609710288, 838351646, 914565432, 1257527469, 1676703292, 1829130864, 2515054938, 3353406584, 5030109876, 6706813168, 10060219752, 20120439504]

約数ペア:

[(1, 20120439504), (2, 10060219752), (3, 6706813168), (4, 5030109876), (6, 3353406584), (8, 2515054938), (11, 1829130864), (12, 1676703292), (16, 1257527469), (22, 914565432), (24, 838351646), (33, 609710288), (44, 457282716), (48, 419175823), (66, 304855144), (88, 228641358), (121, 166284624), (132, 152427572), (176, 114320679), (242, 83142312), (264, 76213786), (363, 55428208), (484, 41571156), (528, 38106893), (726, 27714104), (968, 20785578), (1331, 15116784), (1452, 13857052), (1936, 10392789), (2662, 7558392), (2904, 6928526), (3993, 5038928), (5324, 3779196), (5808, 3464263), (7986, 2519464), (10648, 1889598), (15972, 1259732), (21296, 944799), (31944, 629866), (63888, 314933)]