20050792685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2264347}}^1$

素因数の和:2264393

約数の個数: 32

約数和(自身を含む): 31302346752

約数和(自身を除く): 11251554067

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 2264347, 11321735, 15850429, 24907817, 52079981, 79252145, 124539085, 174354719, 260399905, 364559867, 572879791, 871773595, 1822799335, 2864398955, 4010158537, 20050792685]

約数ペア:

[(1, 20050792685), (5, 4010158537), (7, 2864398955), (11, 1822799335), (23, 871773595), (35, 572879791), (55, 364559867), (77, 260399905), (115, 174354719), (161, 124539085), (253, 79252145), (385, 52079981), (805, 24907817), (1265, 15850429), (1771, 11321735), (8855, 2264347)]