20160925434

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{9859}}^1$

素因数の和:10857

約数の個数: 80

約数和(自身を含む): 48705481440

約数和(自身を除く): 28544556006

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 971, 1053, 1942, 2106, 2913, 5826, 8739, 9859, 12623, 17478, 19718, 25246, 26217, 29577, 37869, 52434, 59154, 75738, 78651, 88731, 113607, 128167, 157302, 177462, 227214, 256334, 266193, 340821, 384501, 532386, 681642, 769002, 798579, 1022463, 1153503, 1597158, 2044926, 2307006, 3460509, 6921018, 9573089, 10381527, 19146178, 20763054, 28719267, 57438534, 86157801, 124450157, 172315602, 248900314, 258473403, 373350471, 516946806, 746700942, 775420209, 1120051413, 1550840418, 2240102826, 3360154239, 6720308478, 10080462717, 20160925434]

約数ペア:

[(1, 20160925434), (2, 10080462717), (3, 6720308478), (6, 3360154239), (9, 2240102826), (13, 1550840418), (18, 1120051413), (26, 775420209), (27, 746700942), (39, 516946806), (54, 373350471), (78, 258473403), (81, 248900314), (117, 172315602), (162, 124450157), (234, 86157801), (351, 57438534), (702, 28719267), (971, 20763054), (1053, 19146178), (1942, 10381527), (2106, 9573089), (2913, 6921018), (5826, 3460509), (8739, 2307006), (9859, 2044926), (12623, 1597158), (17478, 1153503), (19718, 1022463), (25246, 798579), (26217, 769002), (29577, 681642), (37869, 532386), (52434, 384501), (59154, 340821), (75738, 266193), (78651, 256334), (88731, 227214), (113607, 177462), (128167, 157302)]