20150784758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1\times {\mathrm{9941}}^1$

素因数の和:11480

約数の個数: 32

約数和(自身を含む): 33191327232

約数和(自身を除く): 13040542474

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1471, 2942, 9941, 19123, 19882, 38246, 77963, 129233, 155926, 258466, 526873, 1013519, 1053746, 2027038, 6849349, 13698698, 14623211, 29246422, 190101743, 380203486, 775030183, 1550060366, 10075392379, 20150784758]

約数ペア:

[(1, 20150784758), (2, 10075392379), (13, 1550060366), (26, 775030183), (53, 380203486), (106, 190101743), (689, 29246422), (1378, 14623211), (1471, 13698698), (2942, 6849349), (9941, 2027038), (19123, 1053746), (19882, 1013519), (38246, 526873), (77963, 258466), (129233, 155926)]