2020522048

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:2019

約数の個数: 56

約数和(自身を含む): 4127349632

約数和(自身を除く): 2106827584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 643, 1184, 1286, 1327, 2368, 2572, 2654, 5144, 5308, 10288, 10616, 20576, 21232, 23791, 41152, 42464, 47582, 49099, 84928, 95164, 98198, 190328, 196396, 380656, 392792, 761312, 785584, 853261, 1522624, 1571168, 1706522, 3142336, 3413044, 6826088, 13652176, 27304352, 31570657, 54608704, 63141314, 126282628, 252565256, 505130512, 1010261024, 2020522048]

約数ペア:

[(1, 2020522048), (2, 1010261024), (4, 505130512), (8, 252565256), (16, 126282628), (32, 63141314), (37, 54608704), (64, 31570657), (74, 27304352), (148, 13652176), (296, 6826088), (592, 3413044), (643, 3142336), (1184, 1706522), (1286, 1571168), (1327, 1522624), (2368, 853261), (2572, 785584), (2654, 761312), (5144, 392792), (5308, 380656), (10288, 196396), (10616, 190328), (20576, 98198), (21232, 95164), (23791, 84928), (41152, 49099), (42464, 47582)]