20095452

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 90

約数和(自身を含む): 57040368

約数和(自身を除く): 36944916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 367, 468, 507, 676, 702, 734, 1014, 1053, 1101, 1404, 1468, 1521, 2028, 2106, 2202, 3042, 3303, 4212, 4404, 4563, 4771, 6084, 6606, 9126, 9542, 9909, 13212, 13689, 14313, 18252, 19084, 19818, 27378, 28626, 29727, 39636, 42939, 54756, 57252, 59454, 62023, 85878, 118908, 124046, 128817, 171756, 186069, 248092, 257634, 372138, 386451, 515268, 558207, 744276, 772902, 1116414, 1545804, 1674621, 2232828, 3349242, 5023863, 6698484, 10047726, 20095452]

約数ペア:

[(1, 20095452), (2, 10047726), (3, 6698484), (4, 5023863), (6, 3349242), (9, 2232828), (12, 1674621), (13, 1545804), (18, 1116414), (26, 772902), (27, 744276), (36, 558207), (39, 515268), (52, 386451), (54, 372138), (78, 257634), (81, 248092), (108, 186069), (117, 171756), (156, 128817), (162, 124046), (169, 118908), (234, 85878), (324, 62023), (338, 59454), (351, 57252), (367, 54756), (468, 42939), (507, 39636), (676, 29727), (702, 28626), (734, 27378), (1014, 19818), (1053, 19084), (1101, 18252), (1404, 14313), (1468, 13689), (1521, 13212), (2028, 9909), (2106, 9542), (2202, 9126), (3042, 6606), (3303, 6084), (4212, 4771), (4404, 4563)]