20355364242

素因数分解:

$2^1\times 3^2\times {\mathrm{2381}}^1\times {\mathrm{474949}}^1$

素因数の和:477338

約数の個数: 24

約数和(自身を含む): 44121905100

約数和(自身を除く): 23766540858

約数列:

[1, 2, 3, 6, 9, 18, 2381, 4762, 7143, 14286, 21429, 42858, 474949, 949898, 1424847, 2849694, 4274541, 8549082, 1130853569, 2261707138, 3392560707, 6785121414, 10177682121, 20355364242]

約数ペア:

[(1, 20355364242), (2, 10177682121), (3, 6785121414), (6, 3392560707), (9, 2261707138), (18, 1130853569), (2381, 8549082), (4762, 4274541), (7143, 2849694), (14286, 1424847), (21429, 949898), (42858, 474949)]