20199256316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1308581}}^1$

素因数の和:1308829

約数の個数: 24

約数和(自身を含む): 37592943696

約数和(自身を除く): 17393687380

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 15436, 1308581, 2617162, 5234324, 22245877, 44491754, 88983508, 297047887, 594095774, 1188191548, 5049814079, 10099628158, 20199256316]

約数ペア:

[(1, 20199256316), (2, 10099628158), (4, 5049814079), (17, 1188191548), (34, 594095774), (68, 297047887), (227, 88983508), (454, 44491754), (908, 22245877), (3859, 5234324), (7718, 2617162), (15436, 1308581)]