20295603

素因数分解:

$3^5\times {\mathrm{17}}^4$

素因数の和:83

約数の個数: 30

約数和(自身を含む): 32301724

約数和(自身を除く): 12006121

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 1377, 2601, 4131, 4913, 7803, 14739, 23409, 44217, 70227, 83521, 132651, 250563, 397953, 751689, 1193859, 2255067, 6765201, 20295603]

約数ペア:

[(1, 20295603), (3, 6765201), (9, 2255067), (17, 1193859), (27, 751689), (51, 397953), (81, 250563), (153, 132651), (243, 83521), (289, 70227), (459, 44217), (867, 23409), (1377, 14739), (2601, 7803), (4131, 4913)]