20122076976

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{100699}}^1$

素因数の和:100914

約数の個数: 80

約数和(自身を含む): 54542342400

約数和(自身を除く): 34420265424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 181, 184, 276, 362, 368, 543, 552, 724, 1086, 1104, 1448, 2172, 2896, 4163, 4344, 8326, 8688, 12489, 16652, 24978, 33304, 49956, 66608, 99912, 100699, 199824, 201398, 302097, 402796, 604194, 805592, 1208388, 1611184, 2316077, 2416776, 4632154, 4833552, 6948231, 9264308, 13896462, 18226519, 18528616, 27792924, 36453038, 37057232, 54679557, 55585848, 72906076, 109359114, 111171696, 145812152, 218718228, 291624304, 419209937, 437436456, 838419874, 874872912, 1257629811, 1676839748, 2515259622, 3353679496, 5030519244, 6707358992, 10061038488, 20122076976]

約数ペア:

[(1, 20122076976), (2, 10061038488), (3, 6707358992), (4, 5030519244), (6, 3353679496), (8, 2515259622), (12, 1676839748), (16, 1257629811), (23, 874872912), (24, 838419874), (46, 437436456), (48, 419209937), (69, 291624304), (92, 218718228), (138, 145812152), (181, 111171696), (184, 109359114), (276, 72906076), (362, 55585848), (368, 54679557), (543, 37057232), (552, 36453038), (724, 27792924), (1086, 18528616), (1104, 18226519), (1448, 13896462), (2172, 9264308), (2896, 6948231), (4163, 4833552), (4344, 4632154), (8326, 2416776), (8688, 2316077), (12489, 1611184), (16652, 1208388), (24978, 805592), (33304, 604194), (49956, 402796), (66608, 302097), (99912, 201398), (100699, 199824)]