20232688

素因数分解:

$2^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 46182312

約数和(自身を除く): 25949624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 131, 196, 197, 262, 392, 394, 524, 784, 788, 917, 1048, 1379, 1576, 1834, 2096, 2758, 3152, 3668, 5516, 6419, 7336, 9653, 11032, 12838, 14672, 19306, 22064, 25676, 25807, 38612, 51352, 51614, 77224, 102704, 103228, 154448, 180649, 206456, 361298, 412912, 722596, 1264543, 1445192, 2529086, 2890384, 5058172, 10116344, 20232688]

約数ペア:

[(1, 20232688), (2, 10116344), (4, 5058172), (7, 2890384), (8, 2529086), (14, 1445192), (16, 1264543), (28, 722596), (49, 412912), (56, 361298), (98, 206456), (112, 180649), (131, 154448), (196, 103228), (197, 102704), (262, 77224), (392, 51614), (394, 51352), (524, 38612), (784, 25807), (788, 25676), (917, 22064), (1048, 19306), (1379, 14672), (1576, 12838), (1834, 11032), (2096, 9653), (2758, 7336), (3152, 6419), (3668, 5516)]