20953152

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3336

約数の個数: 84

約数和(自身を含む): 65538096

約数和(自身を除く): 44584944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 3307, 6336, 6614, 9921, 13228, 19842, 26456, 29763, 36377, 39684, 52912, 59526, 72754, 79368, 105824, 109131, 119052, 145508, 158736, 211648, 218262, 238104, 291016, 317472, 327393, 436524, 476208, 582032, 634944, 654786, 873048, 952416, 1164064, 1309572, 1746096, 1904832, 2328128, 2619144, 3492192, 5238288, 6984384, 10476576, 20953152]

約数ペア:

[(1, 20953152), (2, 10476576), (3, 6984384), (4, 5238288), (6, 3492192), (8, 2619144), (9, 2328128), (11, 1904832), (12, 1746096), (16, 1309572), (18, 1164064), (22, 952416), (24, 873048), (32, 654786), (33, 634944), (36, 582032), (44, 476208), (48, 436524), (64, 327393), (66, 317472), (72, 291016), (88, 238104), (96, 218262), (99, 211648), (132, 158736), (144, 145508), (176, 119052), (192, 109131), (198, 105824), (264, 79368), (288, 72754), (352, 59526), (396, 52912), (528, 39684), (576, 36377), (704, 29763), (792, 26456), (1056, 19842), (1584, 13228), (2112, 9921), (3168, 6614), (3307, 6336)]