20195491308

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{951361}}^1$

素因数の和:951458

約数の個数: 48

約数和(自身を含む): 49546932960

約数和(自身を除く): 29351441652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1769, 3538, 5307, 7076, 10614, 21228, 951361, 1902722, 2854083, 3805444, 5708166, 11416332, 27589469, 55178938, 58033021, 82768407, 110357876, 116066042, 165536814, 174099063, 232132084, 331073628, 348198126, 696396252, 1682957609, 3365915218, 5048872827, 6731830436, 10097745654, 20195491308]

約数ペア:

[(1, 20195491308), (2, 10097745654), (3, 6731830436), (4, 5048872827), (6, 3365915218), (12, 1682957609), (29, 696396252), (58, 348198126), (61, 331073628), (87, 232132084), (116, 174099063), (122, 165536814), (174, 116066042), (183, 110357876), (244, 82768407), (348, 58033021), (366, 55178938), (732, 27589469), (1769, 11416332), (3538, 5708166), (5307, 3805444), (7076, 2854083), (10614, 1902722), (21228, 951361)]