20160835104

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{128603}}^1$

素因数の和:128710

約数の個数: 96

約数和(自身を含む): 56001383424

約数和(自身を除く): 35840548320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 71, 92, 96, 138, 142, 184, 213, 276, 284, 368, 426, 552, 568, 736, 852, 1104, 1136, 1633, 1704, 2208, 2272, 3266, 3408, 4899, 6532, 6816, 9798, 13064, 19596, 26128, 39192, 52256, 78384, 128603, 156768, 257206, 385809, 514412, 771618, 1028824, 1543236, 2057648, 2957869, 3086472, 4115296, 5915738, 6172944, 8873607, 9130813, 11831476, 12345888, 17747214, 18261626, 23662952, 27392439, 35494428, 36523252, 47325904, 54784878, 70988856, 73046504, 94651808, 109569756, 141977712, 146093008, 210008699, 219139512, 283955424, 292186016, 420017398, 438279024, 630026097, 840034796, 876558048, 1260052194, 1680069592, 2520104388, 3360139184, 5040208776, 6720278368, 10080417552, 20160835104]

約数ペア:

[(1, 20160835104), (2, 10080417552), (3, 6720278368), (4, 5040208776), (6, 3360139184), (8, 2520104388), (12, 1680069592), (16, 1260052194), (23, 876558048), (24, 840034796), (32, 630026097), (46, 438279024), (48, 420017398), (69, 292186016), (71, 283955424), (92, 219139512), (96, 210008699), (138, 146093008), (142, 141977712), (184, 109569756), (213, 94651808), (276, 73046504), (284, 70988856), (368, 54784878), (426, 47325904), (552, 36523252), (568, 35494428), (736, 27392439), (852, 23662952), (1104, 18261626), (1136, 17747214), (1633, 12345888), (1704, 11831476), (2208, 9130813), (2272, 8873607), (3266, 6172944), (3408, 5915738), (4899, 4115296), (6532, 3086472), (6816, 2957869), (9798, 2057648), (13064, 1543236), (19596, 1028824), (26128, 771618), (39192, 514412), (52256, 385809), (78384, 257206), (128603, 156768)]