20090994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43487}}^1$

素因数の和:43510

約数の個数: 32

約数和(自身を含む): 50098176

約数和(自身を除く): 30007182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43487, 86974, 130461, 260922, 304409, 478357, 608818, 913227, 956714, 1435071, 1826454, 2870142, 3348499, 6696998, 10045497, 20090994]

約数ペア:

[(1, 20090994), (2, 10045497), (3, 6696998), (6, 3348499), (7, 2870142), (11, 1826454), (14, 1435071), (21, 956714), (22, 913227), (33, 608818), (42, 478357), (66, 304409), (77, 260922), (154, 130461), (231, 86974), (462, 43487)]