20172745890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{66373}}^1$

素因数の和:66704

約数の個数: 96

約数和(自身を含む): 57404483136

約数和(自身を除く): 37231737246

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 307, 330, 495, 614, 921, 990, 1535, 1842, 2763, 3070, 3377, 4605, 5526, 6754, 9210, 10131, 13815, 16885, 20262, 27630, 30393, 33770, 50655, 60786, 66373, 101310, 132746, 151965, 199119, 303930, 331865, 398238, 597357, 663730, 730103, 995595, 1194714, 1460206, 1991190, 2190309, 2986785, 3650515, 4380618, 5973570, 6570927, 7301030, 10951545, 13141854, 20376511, 21903090, 32854635, 40753022, 61129533, 65709270, 101882555, 122259066, 183388599, 203765110, 224141621, 305647665, 366777198, 448283242, 611295330, 672424863, 916942995, 1120708105, 1344849726, 1833885990, 2017274589, 2241416210, 3362124315, 4034549178, 6724248630, 10086372945, 20172745890]

約数ペア:

[(1, 20172745890), (2, 10086372945), (3, 6724248630), (5, 4034549178), (6, 3362124315), (9, 2241416210), (10, 2017274589), (11, 1833885990), (15, 1344849726), (18, 1120708105), (22, 916942995), (30, 672424863), (33, 611295330), (45, 448283242), (55, 366777198), (66, 305647665), (90, 224141621), (99, 203765110), (110, 183388599), (165, 122259066), (198, 101882555), (307, 65709270), (330, 61129533), (495, 40753022), (614, 32854635), (921, 21903090), (990, 20376511), (1535, 13141854), (1842, 10951545), (2763, 7301030), (3070, 6570927), (3377, 5973570), (4605, 4380618), (5526, 3650515), (6754, 2986785), (9210, 2190309), (10131, 1991190), (13815, 1460206), (16885, 1194714), (20262, 995595), (27630, 730103), (30393, 663730), (33770, 597357), (50655, 398238), (60786, 331865), (66373, 303930), (101310, 199119), (132746, 151965)]