20201201252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1308707}}^1$

素因数の和:1308955

約数の個数: 24

約数和(自身を含む): 37596563424

約数和(自身を除く): 17395362172

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 3859, 7718, 15436, 1308707, 2617414, 5234828, 22248019, 44496038, 88992076, 297076489, 594152978, 1188305956, 5050300313, 10100600626, 20201201252]

約数ペア:

[(1, 20201201252), (2, 10100600626), (4, 5050300313), (17, 1188305956), (34, 594152978), (68, 297076489), (227, 88992076), (454, 44496038), (908, 22248019), (3859, 5234828), (7718, 2617414), (15436, 1308707)]