2020309616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{4409}}^1$

素因数の和:6633

約数の個数: 40

約数和(自身を含む): 4218323760

約数和(自身を除く): 2198014144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2203, 4406, 4409, 8812, 8818, 17624, 17636, 28639, 35248, 35272, 57278, 57317, 70544, 114556, 114634, 229112, 229268, 458224, 458536, 917072, 9713027, 19426054, 38852108, 77704216, 126269351, 155408432, 252538702, 505077404, 1010154808, 2020309616]

約数ペア:

[(1, 2020309616), (2, 1010154808), (4, 505077404), (8, 252538702), (13, 155408432), (16, 126269351), (26, 77704216), (52, 38852108), (104, 19426054), (208, 9713027), (2203, 917072), (4406, 458536), (4409, 458224), (8812, 229268), (8818, 229112), (17624, 114634), (17636, 114556), (28639, 70544), (35248, 57317), (35272, 57278)]