20982672

素因数分解:

$2^4\times 3^3\times {\mathrm{48571}}^1$

素因数の和:48588

約数の個数: 40

約数和(自身を含む): 60229280

約数和(自身を除く): 39246608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48571, 97142, 145713, 194284, 291426, 388568, 437139, 582852, 777136, 874278, 1165704, 1311417, 1748556, 2331408, 2622834, 3497112, 5245668, 6994224, 10491336, 20982672]

約数ペア:

[(1, 20982672), (2, 10491336), (3, 6994224), (4, 5245668), (6, 3497112), (8, 2622834), (9, 2331408), (12, 1748556), (16, 1311417), (18, 1165704), (24, 874278), (27, 777136), (36, 582852), (48, 437139), (54, 388568), (72, 291426), (108, 194284), (144, 145713), (216, 97142), (432, 48571)]