20199672582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{5309}}^1$

素因数の和:5765

約数の個数: 64

約数和(自身を含む): 42819840000

約数和(自身を除く): 22620167418

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 349, 474, 698, 1047, 1817, 2094, 3634, 5309, 5451, 8027, 10618, 10902, 15927, 16054, 24081, 27571, 31854, 48162, 55142, 82713, 122107, 165426, 244214, 366321, 419411, 634133, 732642, 838822, 1258233, 1268266, 1852841, 1902399, 2516466, 3705682, 3804798, 5558523, 9646453, 11117046, 19292906, 28939359, 42615343, 57878718, 85230686, 127846029, 146374439, 255692058, 292748878, 439123317, 878246634, 3366612097, 6733224194, 10099836291, 20199672582]

約数ペア:

[(1, 20199672582), (2, 10099836291), (3, 6733224194), (6, 3366612097), (23, 878246634), (46, 439123317), (69, 292748878), (79, 255692058), (138, 146374439), (158, 127846029), (237, 85230686), (349, 57878718), (474, 42615343), (698, 28939359), (1047, 19292906), (1817, 11117046), (2094, 9646453), (3634, 5558523), (5309, 3804798), (5451, 3705682), (8027, 2516466), (10618, 1902399), (10902, 1852841), (15927, 1268266), (16054, 1258233), (24081, 838822), (27571, 732642), (31854, 634133), (48162, 419411), (55142, 366321), (82713, 244214), (122107, 165426)]