20910912

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9927

約数の個数: 56

約数和(自身を含む): 60362592

約数和(自身を除く): 39451680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9901, 19802, 29703, 39604, 59406, 79208, 108911, 118812, 158416, 217822, 237624, 316832, 326733, 435644, 475248, 633664, 653466, 871288, 950496, 1306932, 1742576, 1900992, 2613864, 3485152, 5227728, 6970304, 10455456, 20910912]

約数ペア:

[(1, 20910912), (2, 10455456), (3, 6970304), (4, 5227728), (6, 3485152), (8, 2613864), (11, 1900992), (12, 1742576), (16, 1306932), (22, 950496), (24, 871288), (32, 653466), (33, 633664), (44, 475248), (48, 435644), (64, 326733), (66, 316832), (88, 237624), (96, 217822), (132, 158416), (176, 118812), (192, 108911), (264, 79208), (352, 59406), (528, 39604), (704, 29703), (1056, 19802), (2112, 9901)]