20110653656

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{1607}}^1$

素因数の和:2144

約数の個数: 64

約数和(自身を含む): 39095239680

約数和(自身を除く): 18984586024

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 401, 664, 802, 1604, 1607, 3208, 3214, 3901, 6428, 7802, 12856, 15604, 18847, 31208, 33283, 37694, 66566, 75388, 75529, 133132, 133381, 150776, 151058, 266264, 266762, 302116, 533524, 604232, 644407, 1067048, 1288814, 1564301, 2577628, 3128602, 5155256, 6257204, 6268907, 12514408, 12537814, 25075628, 30287129, 50151256, 53485781, 60574258, 106971562, 121148516, 213943124, 242297032, 427886248, 2513831707, 5027663414, 10055326828, 20110653656]

約数ペア:

[(1, 20110653656), (2, 10055326828), (4, 5027663414), (8, 2513831707), (47, 427886248), (83, 242297032), (94, 213943124), (166, 121148516), (188, 106971562), (332, 60574258), (376, 53485781), (401, 50151256), (664, 30287129), (802, 25075628), (1604, 12537814), (1607, 12514408), (3208, 6268907), (3214, 6257204), (3901, 5155256), (6428, 3128602), (7802, 2577628), (12856, 1564301), (15604, 1288814), (18847, 1067048), (31208, 644407), (33283, 604232), (37694, 533524), (66566, 302116), (75388, 266762), (75529, 266264), (133132, 151058), (133381, 150776)]