20107328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18481}}^1$

素因数の和:18510

約数の個数: 28

約数和(自身を含む): 42249852

約数和(自身を除く): 22142524

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18481, 36962, 73924, 147848, 295696, 314177, 591392, 628354, 1182784, 1256708, 2513416, 5026832, 10053664, 20107328]

約数ペア:

[(1, 20107328), (2, 10053664), (4, 5026832), (8, 2513416), (16, 1256708), (17, 1182784), (32, 628354), (34, 591392), (64, 314177), (68, 295696), (136, 147848), (272, 73924), (544, 36962), (1088, 18481)]