20201458005

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8470213}}^1$

素因数の和:8470277

約数の個数: 24

約数和(自身を含む): 35676541368

約数和(自身を除く): 15475083363

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 8470213, 25410639, 42351065, 76231917, 127053195, 381159585, 448921289, 1346763867, 2244606445, 4040291601, 6733819335, 20201458005]

約数ペア:

[(1, 20201458005), (3, 6733819335), (5, 4040291601), (9, 2244606445), (15, 1346763867), (45, 448921289), (53, 381159585), (159, 127053195), (265, 76231917), (477, 42351065), (795, 25410639), (2385, 8470213)]