20125979544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{118931}}^1$

素因数の和:119592

約数の個数: 64

約数和(自身を含む): 54975127680

約数和(自身を除く): 34849148136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 641, 1282, 1923, 2564, 3846, 5128, 7051, 7692, 14102, 15384, 21153, 28204, 42306, 56408, 84612, 118931, 169224, 237862, 356793, 475724, 713586, 951448, 1308241, 1427172, 2616482, 2854344, 3924723, 5232964, 7849446, 10465928, 15698892, 31397784, 76234771, 152469542, 228704313, 304939084, 457408626, 609878168, 838582481, 914817252, 1677164962, 1829634504, 2515747443, 3354329924, 5031494886, 6708659848, 10062989772, 20125979544]

約数ペア:

[(1, 20125979544), (2, 10062989772), (3, 6708659848), (4, 5031494886), (6, 3354329924), (8, 2515747443), (11, 1829634504), (12, 1677164962), (22, 914817252), (24, 838582481), (33, 609878168), (44, 457408626), (66, 304939084), (88, 228704313), (132, 152469542), (264, 76234771), (641, 31397784), (1282, 15698892), (1923, 10465928), (2564, 7849446), (3846, 5232964), (5128, 3924723), (7051, 2854344), (7692, 2616482), (14102, 1427172), (15384, 1308241), (21153, 951448), (28204, 713586), (42306, 475724), (56408, 356793), (84612, 237862), (118931, 169224)]