20141744

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1162

約数の個数: 60

約数和(自身を含む): 47412144

約数和(自身を除く): 27270400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1117, 1127, 1288, 2234, 2254, 2576, 4468, 4508, 7819, 8936, 9016, 15638, 17872, 18032, 25691, 31276, 51382, 54733, 62552, 102764, 109466, 125104, 179837, 205528, 218932, 359674, 411056, 437864, 719348, 875728, 1258859, 1438696, 2517718, 2877392, 5035436, 10070872, 20141744]

約数ペア:

[(1, 20141744), (2, 10070872), (4, 5035436), (7, 2877392), (8, 2517718), (14, 1438696), (16, 1258859), (23, 875728), (28, 719348), (46, 437864), (49, 411056), (56, 359674), (92, 218932), (98, 205528), (112, 179837), (161, 125104), (184, 109466), (196, 102764), (322, 62552), (368, 54733), (392, 51382), (644, 31276), (784, 25691), (1117, 18032), (1127, 17872), (1288, 15638), (2234, 9016), (2254, 8936), (2576, 7819), (4468, 4508)]