20804922303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2797}}^1\times {\mathrm{13259}}^1$

素因数の和:16087

約数の個数: 32

約数和(自身を含む): 32055678720

約数和(自身を除く): 11250756417

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 2797, 8391, 13259, 30767, 39777, 47549, 92301, 142647, 145849, 225403, 437547, 523039, 676209, 1569117, 2479433, 7438299, 37085423, 111256269, 407939653, 630452191, 1223818959, 1891356573, 6934974101, 20804922303]

約数ペア:

[(1, 20804922303), (3, 6934974101), (11, 1891356573), (17, 1223818959), (33, 630452191), (51, 407939653), (187, 111256269), (561, 37085423), (2797, 7438299), (8391, 2479433), (13259, 1569117), (30767, 676209), (39777, 523039), (47549, 437547), (92301, 225403), (142647, 145849)]