20162645640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56007349}}^1$

素因数の和:56007366

約数の個数: 48

約数和(自身を含む): 65528599500

約数和(自身を除く): 45365953860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 56007349, 112014698, 168022047, 224029396, 280036745, 336044094, 448058792, 504066141, 560073490, 672088188, 840110235, 1008132282, 1120146980, 1344176376, 1680220470, 2016264564, 2240293960, 2520330705, 3360440940, 4032529128, 5040661410, 6720881880, 10081322820, 20162645640]

約数ペア:

[(1, 20162645640), (2, 10081322820), (3, 6720881880), (4, 5040661410), (5, 4032529128), (6, 3360440940), (8, 2520330705), (9, 2240293960), (10, 2016264564), (12, 1680220470), (15, 1344176376), (18, 1120146980), (20, 1008132282), (24, 840110235), (30, 672088188), (36, 560073490), (40, 504066141), (45, 448058792), (60, 336044094), (72, 280036745), (90, 224029396), (120, 168022047), (180, 112014698), (360, 56007349)]