20342015990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{53629}}^1$

素因数の和:54176

約数の個数: 32

約数和(自身を含む): 37138560480

約数和(自身を除く): 16796544490

約数列:

[1, 2, 5, 10, 83, 166, 415, 457, 830, 914, 2285, 4570, 37931, 53629, 75862, 107258, 189655, 268145, 379310, 536290, 4451207, 8902414, 22256035, 24508453, 44512070, 49016906, 122542265, 245084530, 2034201599, 4068403198, 10171007995, 20342015990]

約数ペア:

[(1, 20342015990), (2, 10171007995), (5, 4068403198), (10, 2034201599), (83, 245084530), (166, 122542265), (415, 49016906), (457, 44512070), (830, 24508453), (914, 22256035), (2285, 8902414), (4570, 4451207), (37931, 536290), (53629, 379310), (75862, 268145), (107258, 189655)]