20131372818

素因数分解:

$2^1\times 3^2\times {\mathrm{91009}}^1\times {\mathrm{12289}}^1$

素因数の和:103306

約数の個数: 24

約数和(自身を含む): 43622003100

約数和(自身を除く): 23490630282

約数列:

[1, 2, 3, 6, 9, 18, 12289, 24578, 36867, 73734, 91009, 110601, 182018, 221202, 273027, 546054, 819081, 1638162, 1118409601, 2236819202, 3355228803, 6710457606, 10065686409, 20131372818]

約数ペア:

[(1, 20131372818), (2, 10065686409), (3, 6710457606), (6, 3355228803), (9, 2236819202), (18, 1118409601), (12289, 1638162), (24578, 819081), (36867, 546054), (73734, 273027), (91009, 221202), (110601, 182018)]