20242481512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113819}}^1$

素因数の和:113926

約数の個数: 64

約数和(自身を含む): 43269811200

約数和(自身を除く): 23027329688

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 47, 86, 88, 94, 172, 188, 344, 376, 473, 517, 946, 1034, 1892, 2021, 2068, 3784, 4042, 4136, 8084, 16168, 22231, 44462, 88924, 113819, 177848, 227638, 455276, 910552, 1252009, 2504018, 4894217, 5008036, 5349493, 9788434, 10016072, 10698986, 19576868, 21397972, 39153736, 42795944, 53836387, 58844423, 107672774, 117688846, 215345548, 230028199, 235377692, 430691096, 460056398, 470755384, 920112796, 1840225592, 2530310189, 5060620378, 10121240756, 20242481512]

約数ペア:

[(1, 20242481512), (2, 10121240756), (4, 5060620378), (8, 2530310189), (11, 1840225592), (22, 920112796), (43, 470755384), (44, 460056398), (47, 430691096), (86, 235377692), (88, 230028199), (94, 215345548), (172, 117688846), (188, 107672774), (344, 58844423), (376, 53836387), (473, 42795944), (517, 39153736), (946, 21397972), (1034, 19576868), (1892, 10698986), (2021, 10016072), (2068, 9788434), (3784, 5349493), (4042, 5008036), (4136, 4894217), (8084, 2504018), (16168, 1252009), (22231, 910552), (44462, 455276), (88924, 227638), (113819, 177848)]