20131356691

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1231}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 21545092800

約数和(自身を除く): 1413736109

約数列:

[1, 19, 89, 361, 509, 1231, 1691, 9671, 23389, 32129, 45301, 109559, 183749, 444391, 626579, 860719, 2081621, 11905001, 16353661, 39550799, 55765531, 226195019, 1059545089, 20131356691]

約数ペア:

[(1, 20131356691), (19, 1059545089), (89, 226195019), (361, 55765531), (509, 39550799), (1231, 16353661), (1691, 11905001), (9671, 2081621), (23389, 860719), (32129, 626579), (45301, 444391), (109559, 183749)]