20642624

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18973}}^1$

素因数の和:19002

約数の個数: 28

約数和(自身を含む): 43374564

約数和(自身を除く): 22731940

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18973, 37946, 75892, 151784, 303568, 322541, 607136, 645082, 1214272, 1290164, 2580328, 5160656, 10321312, 20642624]

約数ペア:

[(1, 20642624), (2, 10321312), (4, 5160656), (8, 2580328), (16, 1290164), (17, 1214272), (32, 645082), (34, 607136), (64, 322541), (68, 303568), (136, 151784), (272, 75892), (544, 37946), (1088, 18973)]