20199771156

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1\times {\mathrm{27943}}^1$

素因数の和:28620

約数の個数: 48

約数和(自身を含む): 47659497984

約数和(自身を除く): 27459726828

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 563, 642, 1126, 1284, 1689, 2252, 3378, 6756, 27943, 55886, 60241, 83829, 111772, 120482, 167658, 180723, 240964, 335316, 361446, 722892, 2989901, 5979802, 8969703, 11959604, 15731909, 17939406, 31463818, 35878812, 47195727, 62927636, 94391454, 188782908, 1683314263, 3366628526, 5049942789, 6733257052, 10099885578, 20199771156]

約数ペア:

[(1, 20199771156), (2, 10099885578), (3, 6733257052), (4, 5049942789), (6, 3366628526), (12, 1683314263), (107, 188782908), (214, 94391454), (321, 62927636), (428, 47195727), (563, 35878812), (642, 31463818), (1126, 17939406), (1284, 15731909), (1689, 11959604), (2252, 8969703), (3378, 5979802), (6756, 2989901), (27943, 722892), (55886, 361446), (60241, 335316), (83829, 240964), (111772, 180723), (120482, 167658)]