20261330452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1381}}^1\times {\mathrm{30313}}^1$

素因数の和:31720

約数の個数: 36

約数和(自身を含む): 39003265588

約数和(自身を除く): 18741935136

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1381, 2762, 5524, 15191, 30313, 30382, 60626, 60764, 121252, 167101, 333443, 334202, 666886, 668404, 1333772, 3667873, 7335746, 14671492, 41862253, 83724506, 167449012, 460484783, 920969566, 1841939132, 5065332613, 10130665226, 20261330452]

約数ペア:

[(1, 20261330452), (2, 10130665226), (4, 5065332613), (11, 1841939132), (22, 920969566), (44, 460484783), (121, 167449012), (242, 83724506), (484, 41862253), (1381, 14671492), (2762, 7335746), (5524, 3667873), (15191, 1333772), (30313, 668404), (30382, 666886), (60626, 334202), (60764, 333443), (121252, 167101)]