20409020352

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5061761}}^1$

素因数の和:5061786

約数の個数: 84

約数和(自身を含む): 66855752496

約数和(自身を除く): 46446732144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5061761, 10123522, 15185283, 20247044, 30370566, 35432327, 40494088, 45555849, 60741132, 70864654, 80988176, 91111698, 106296981, 121482264, 141729308, 161976352, 182223396, 212593962, 242964528, 283458616, 318890943, 323952704, 364446792, 425187924, 485929056, 566917232, 637781886, 728893584, 850375848, 971858112, 1133834464, 1275563772, 1457787168, 1700751696, 2267668928, 2551127544, 2915574336, 3401503392, 5102255088, 6803006784, 10204510176, 20409020352]

約数ペア:

[(1, 20409020352), (2, 10204510176), (3, 6803006784), (4, 5102255088), (6, 3401503392), (7, 2915574336), (8, 2551127544), (9, 2267668928), (12, 1700751696), (14, 1457787168), (16, 1275563772), (18, 1133834464), (21, 971858112), (24, 850375848), (28, 728893584), (32, 637781886), (36, 566917232), (42, 485929056), (48, 425187924), (56, 364446792), (63, 323952704), (64, 318890943), (72, 283458616), (84, 242964528), (96, 212593962), (112, 182223396), (126, 161976352), (144, 141729308), (168, 121482264), (192, 106296981), (224, 91111698), (252, 80988176), (288, 70864654), (336, 60741132), (448, 45555849), (504, 40494088), (576, 35432327), (672, 30370566), (1008, 20247044), (1344, 15185283), (2016, 10123522), (4032, 5061761)]