20199251898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160311523}}^1$

素因数の和:160311538

約数の個数: 24

約数和(自身を含む): 50017195488

約数和(自身を除く): 29817943590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160311523, 320623046, 480934569, 961869138, 1122180661, 1442803707, 2244361322, 2885607414, 3366541983, 6733083966, 10099625949, 20199251898]

約数ペア:

[(1, 20199251898), (2, 10099625949), (3, 6733083966), (6, 3366541983), (7, 2885607414), (9, 2244361322), (14, 1442803707), (18, 1122180661), (21, 961869138), (42, 480934569), (63, 320623046), (126, 160311523)]