20802355872

素因数分解:

$2^5\times 3^1\times {\mathrm{4993}}^1\times {\mathrm{43399}}^1$

素因数の和:48405

約数の個数: 48

約数和(自身を含む): 54618379200

約数和(自身を除く): 33816023328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 4993, 9986, 14979, 19972, 29958, 39944, 43399, 59916, 79888, 86798, 119832, 130197, 159776, 173596, 239664, 260394, 347192, 479328, 520788, 694384, 1041576, 1388768, 2083152, 4166304, 216691207, 433382414, 650073621, 866764828, 1300147242, 1733529656, 2600294484, 3467059312, 5200588968, 6934118624, 10401177936, 20802355872]

約数ペア:

[(1, 20802355872), (2, 10401177936), (3, 6934118624), (4, 5200588968), (6, 3467059312), (8, 2600294484), (12, 1733529656), (16, 1300147242), (24, 866764828), (32, 650073621), (48, 433382414), (96, 216691207), (4993, 4166304), (9986, 2083152), (14979, 1388768), (19972, 1041576), (29958, 694384), (39944, 520788), (43399, 479328), (59916, 347192), (79888, 260394), (86798, 239664), (119832, 173596), (130197, 159776)]