20151496908

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4407589}}^1$

素因数の和:4407726

約数の個数: 36

約数和(自身を含む): 51339608320

約数和(自身を除く): 31188111412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 4407589, 8815178, 13222767, 17630356, 26445534, 39668301, 52891068, 79336602, 158673204, 559763803, 1119527606, 1679291409, 2239055212, 3358582818, 5037874227, 6717165636, 10075748454, 20151496908]

約数ペア:

[(1, 20151496908), (2, 10075748454), (3, 6717165636), (4, 5037874227), (6, 3358582818), (9, 2239055212), (12, 1679291409), (18, 1119527606), (36, 559763803), (127, 158673204), (254, 79336602), (381, 52891068), (508, 39668301), (762, 26445534), (1143, 17630356), (1524, 13222767), (2286, 8815178), (4572, 4407589)]