20090401912

素因数分解:

$2^3\times 7^1\times {\mathrm{16633}}^1\times {\mathrm{21569}}^1$

素因数の和:38215

約数の個数: 32

約数和(自身を含む): 43055445600

約数和(自身を除く): 22965043688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 16633, 21569, 33266, 43138, 66532, 86276, 116431, 133064, 150983, 172552, 232862, 301966, 465724, 603932, 931448, 1207864, 358757177, 717514354, 1435028708, 2511300239, 2870057416, 5022600478, 10045200956, 20090401912]

約数ペア:

[(1, 20090401912), (2, 10045200956), (4, 5022600478), (7, 2870057416), (8, 2511300239), (14, 1435028708), (28, 717514354), (56, 358757177), (16633, 1207864), (21569, 931448), (33266, 603932), (43138, 465724), (66532, 301966), (86276, 232862), (116431, 172552), (133064, 150983)]