20189650936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27733037}}^1$

素因数の和:27733063

約数の個数: 32

約数和(自身を含む): 46591503840

約数和(自身を除く): 26401852904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27733037, 55466074, 110932148, 194131259, 221864296, 360529481, 388262518, 721058962, 776525036, 1442117924, 1553050072, 2523706367, 2884235848, 5047412734, 10094825468, 20189650936]

約数ペア:

[(1, 20189650936), (2, 10094825468), (4, 5047412734), (7, 2884235848), (8, 2523706367), (13, 1553050072), (14, 1442117924), (26, 776525036), (28, 721058962), (52, 388262518), (56, 360529481), (91, 221864296), (104, 194131259), (182, 110932148), (364, 55466074), (728, 27733037)]