20100565854

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1708

約数の個数: 96

約数和(自身を含む): 45734008320

約数和(自身を除く): 25633442466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 239, 243, 262, 393, 478, 486, 717, 786, 1179, 1321, 1434, 2151, 2358, 2642, 3537, 3963, 4302, 6453, 7074, 7926, 10611, 11889, 12906, 19359, 21222, 23778, 31309, 31833, 35667, 38718, 58077, 62618, 63666, 71334, 93927, 107001, 116154, 173051, 187854, 214002, 281781, 315719, 321003, 346102, 519153, 563562, 631438, 642006, 845343, 947157, 1038306, 1557459, 1690686, 1894314, 2536029, 2841471, 3114918, 4672377, 5072058, 5682942, 7608087, 8524413, 9344754, 14017131, 15216174, 17048826, 25573239, 28034262, 41359189, 42051393, 51146478, 76719717, 82718378, 84102786, 124077567, 153439434, 248155134, 372232701, 744465402, 1116698103, 2233396206, 3350094309, 6700188618, 10050282927, 20100565854]

約数ペア:

[(1, 20100565854), (2, 10050282927), (3, 6700188618), (6, 3350094309), (9, 2233396206), (18, 1116698103), (27, 744465402), (54, 372232701), (81, 248155134), (131, 153439434), (162, 124077567), (239, 84102786), (243, 82718378), (262, 76719717), (393, 51146478), (478, 42051393), (486, 41359189), (717, 28034262), (786, 25573239), (1179, 17048826), (1321, 15216174), (1434, 14017131), (2151, 9344754), (2358, 8524413), (2642, 7608087), (3537, 5682942), (3963, 5072058), (4302, 4672377), (6453, 3114918), (7074, 2841471), (7926, 2536029), (10611, 1894314), (11889, 1690686), (12906, 1557459), (19359, 1038306), (21222, 947157), (23778, 845343), (31309, 642006), (31833, 631438), (35667, 563562), (38718, 519153), (58077, 346102), (62618, 321003), (63666, 315719), (71334, 281781), (93927, 214002), (107001, 187854), (116154, 173051)]