20163419652

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{42379}}^1$

素因数の和:43696

約数の個数: 48

約数和(自身を含む): 48604774400

約数和(自身を除く): 28441354748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1279, 2558, 3837, 5116, 7674, 15348, 39649, 42379, 79298, 84758, 118947, 127137, 158596, 169516, 237894, 254274, 475788, 508548, 1313749, 2627498, 3941247, 5254996, 7882494, 15764988, 54202741, 108405482, 162608223, 216810964, 325216446, 650432892, 1680284971, 3360569942, 5040854913, 6721139884, 10081709826, 20163419652]

約数ペア:

[(1, 20163419652), (2, 10081709826), (3, 6721139884), (4, 5040854913), (6, 3360569942), (12, 1680284971), (31, 650432892), (62, 325216446), (93, 216810964), (124, 162608223), (186, 108405482), (372, 54202741), (1279, 15764988), (2558, 7882494), (3837, 5254996), (5116, 3941247), (7674, 2627498), (15348, 1313749), (39649, 508548), (42379, 475788), (79298, 254274), (84758, 237894), (118947, 169516), (127137, 158596)]