20199499098

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 41404661760

約数和(自身を除く): 21205162662

約数列:

[1, 2, 3, 6, 79, 127, 158, 237, 254, 307, 381, 474, 614, 762, 921, 1093, 1842, 2186, 3279, 6558, 10033, 20066, 24253, 30099, 38989, 48506, 60198, 72759, 77978, 86347, 116967, 138811, 145518, 172694, 233934, 259041, 277622, 335551, 416433, 518082, 671102, 832866, 1006653, 2013306, 3080131, 6160262, 9240393, 10966069, 18480786, 21932138, 26508529, 32898207, 42614977, 53017058, 65796414, 79525587, 85229954, 127844931, 159051174, 255689862, 3366583183, 6733166366, 10099749549, 20199499098]

約数ペア:

[(1, 20199499098), (2, 10099749549), (3, 6733166366), (6, 3366583183), (79, 255689862), (127, 159051174), (158, 127844931), (237, 85229954), (254, 79525587), (307, 65796414), (381, 53017058), (474, 42614977), (614, 32898207), (762, 26508529), (921, 21932138), (1093, 18480786), (1842, 10966069), (2186, 9240393), (3279, 6160262), (6558, 3080131), (10033, 2013306), (20066, 1006653), (24253, 832866), (30099, 671102), (38989, 518082), (48506, 416433), (60198, 335551), (72759, 277622), (77978, 259041), (86347, 233934), (116967, 172694), (138811, 145518)]