20877884399

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{41621}}^1$

素因数の和:43210

約数の個数: 16

約数和(自身を含む): 23285011680

約数和(自身を除く): 2407127281

約数列:

[1, 17, 19, 323, 1553, 26401, 29507, 41621, 501619, 707557, 790799, 13443583, 64637413, 1098836021, 1228110847, 20877884399]

約数ペア:

[(1, 20877884399), (17, 1228110847), (19, 1098836021), (323, 64637413), (1553, 13443583), (26401, 790799), (29507, 707557), (41621, 501619)]